Finally planning to upgrade from my laptop to a decent PC. I've never done anything like this before, and I'm a little paranoid of something going horribly wrong. I've read a few dozen threads on this site, and the community seems very constructive and helpful, so this seemed like the place to go. 
Approximate Purchase Date: I would like to start ordering parts in a week or less, if possible.
Budget Range: Expecting to spend around $1000 - $1400 once everything is done (will probably need an OS)
System Usage from Most to Least Important: I'll be using this mostly for video transcoding, digital painting (perhaps some 3d work in the future), video editing, and regular browsing.
Are you buying a monitor: No
Parts to Upgrade: Full new build, just an all around upgrade from my laptop focusing on CPU.
Do you need to buy OS: Yes
Preferred Website(s) for Parts: NewEgg.ca or Amazon.ca would be nice.
Location: Manitoba, Canada. Near the Winnipeg area.
Parts Preferences: I don't really know. There seem to be many reliable brands.
Overclocking: Yes. I am also new to overclocking, so I intend to proceed with caution/recommendations.
SLI or Crossfire: Maybe as an up-gradable option in the future.
Your Monitor Resolution: 1920x1200
Additional Comments: I would like to build a machine that is relatively quiet, and that stays relatively cool even when running at %100 for a while (when transcoding/rendering/etc.).
Why Are You Upgrading: My laptop is starting to get old, and seems to run very hot with the fan often running hard even after cleaning. Still on a Core 2 Duo, and I would really like a lot more CPU power. Running this laptop at 100% can quickly cause it to overheat, so if I want it to transcode files while I am away, I have to limit core usage, and files can take ages to process. It also is virtually incapable of producing a decent preview when editing in Sony Vegas.
Build:
CPU: Intel Core i7 3770K Processor 3.5 4 LGA 1155 BX80637I73770K $ 324.99
http://www.amazon.ca/gp/product/B007SZ0EOW/ref=ox_sc_act_title_2?ie=UTF8&smid=A3DWYIK6Y9EEQB
Also planning to use COOLER MASTER Hyper 212 EVO RR-212E-20PK-R2 Continuous Direct Contact 120mm Sleeve CPU Cooler Compatible with latest Intel 2011/1366/1155 and AMD FM1/FM2/AM3+ $34.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16835103099
With Arctic Silver 5 High-Density Polysynthetic Silver Thermal Compound AS5-3.5G - OEM $8.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16835100007
To hopefully keep temperature low after OC.
Motherboard: ASUS P8B75-V LGA 1155 Intel B75 SATA 6Gb/s USB 3.0 ATX Intel Motherboard $99.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813131835
Okay, I think this motherboard should fit my needs.
Memory: CORSAIR Vengeance 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 Desktop Memory Model CMZ16GX3M2A1600C10R $65.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16820233310 This looks good to me?
Storage: Seagate Barracuda 7200 3 TB 7200RPM SATA 6 Gb/s NCQ 64MB Cache 3.5-Inch Internal Bare Drive ST3000DM001 $ 154.00
http://www.amazon.ca/gp/product/B005T3GRLY/ref=ox_sc_act_title_3?ie=UTF8&smid=A3DWYIK6Y9EEQB
Also considering SSD for a boot-drive.
Video Card: Gigabyte ATI Radeon HD6670 1 GB DDR3 VGA/DVI/HDMI PCI-Express Video Card GV-R667D3-1GI $ 74.99
http://www.amazon.ca/gp/product/B005MED9X4/ref=ox_sc_act_title_1?ie=UTF8&smid=A3DWYIK6Y9EEQB
Case: Corsair Carbide Series 400R Graphite grey and black Steel / Plastic ATX Mid Tower Gaming Case $109.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16811139008
Power Supply: CORSAIR Builder Series CX600 600W ATX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply $73.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16817139028
Optical Drive: SONY Black SATA DVD-ROM Drive Model DDU1681S-0B - OEM $18.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16827118031
Operating System: Either Windows 7 or 8. I haven't really looked into that quite yet. Thoughts on whether Windows 8 would be good for my usage would be appreciated too.
Keyboard: Considering a mechanical keyboard, but I also have had some problems with my wrists a while ago, so if anyone has a comfy keyboard that they love that would be cool. No need for things like back-lighting.
Total: Looks to be a bit shy of $1000 so far. It should break that after keyboard and OS.
Suggestions on basically anything in here would be really appreciated. Especially with things like the MOBO, case and cooling in general. I'm hoping to make this a pretty quiet machine, and for it not to have much trouble running at max load for a while at a time. Things like the Video Card I am not really sure about, since I just chose one that looks like a good upgrade to my current one while still being a lower price. If anyone knows whether it would be compatible with GPU acceleration in programs like Sony Vegas and Mediacoder, that would be really appreciated.
I think this is everything, sorry if it is a bit long. If anyone wants additional info you think I can provide, ask away.
EDIT: I added a motherboard that I think should work with my needs.

Approximate Purchase Date: I would like to start ordering parts in a week or less, if possible.
Budget Range: Expecting to spend around $1000 - $1400 once everything is done (will probably need an OS)
System Usage from Most to Least Important: I'll be using this mostly for video transcoding, digital painting (perhaps some 3d work in the future), video editing, and regular browsing.
Are you buying a monitor: No
Parts to Upgrade: Full new build, just an all around upgrade from my laptop focusing on CPU.
Do you need to buy OS: Yes
Preferred Website(s) for Parts: NewEgg.ca or Amazon.ca would be nice.
Location: Manitoba, Canada. Near the Winnipeg area.
Parts Preferences: I don't really know. There seem to be many reliable brands.
Overclocking: Yes. I am also new to overclocking, so I intend to proceed with caution/recommendations.
SLI or Crossfire: Maybe as an up-gradable option in the future.
Your Monitor Resolution: 1920x1200
Additional Comments: I would like to build a machine that is relatively quiet, and that stays relatively cool even when running at %100 for a while (when transcoding/rendering/etc.).
Why Are You Upgrading: My laptop is starting to get old, and seems to run very hot with the fan often running hard even after cleaning. Still on a Core 2 Duo, and I would really like a lot more CPU power. Running this laptop at 100% can quickly cause it to overheat, so if I want it to transcode files while I am away, I have to limit core usage, and files can take ages to process. It also is virtually incapable of producing a decent preview when editing in Sony Vegas.
Build:
CPU: Intel Core i7 3770K Processor 3.5 4 LGA 1155 BX80637I73770K $ 324.99
http://www.amazon.ca/gp/product/B007SZ0EOW/ref=ox_sc_act_title_2?ie=UTF8&smid=A3DWYIK6Y9EEQB
Also planning to use COOLER MASTER Hyper 212 EVO RR-212E-20PK-R2 Continuous Direct Contact 120mm Sleeve CPU Cooler Compatible with latest Intel 2011/1366/1155 and AMD FM1/FM2/AM3+ $34.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16835103099
With Arctic Silver 5 High-Density Polysynthetic Silver Thermal Compound AS5-3.5G - OEM $8.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16835100007
To hopefully keep temperature low after OC.
Motherboard: ASUS P8B75-V LGA 1155 Intel B75 SATA 6Gb/s USB 3.0 ATX Intel Motherboard $99.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813131835
Okay, I think this motherboard should fit my needs.
Memory: CORSAIR Vengeance 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 Desktop Memory Model CMZ16GX3M2A1600C10R $65.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16820233310 This looks good to me?
Storage: Seagate Barracuda 7200 3 TB 7200RPM SATA 6 Gb/s NCQ 64MB Cache 3.5-Inch Internal Bare Drive ST3000DM001 $ 154.00
http://www.amazon.ca/gp/product/B005T3GRLY/ref=ox_sc_act_title_3?ie=UTF8&smid=A3DWYIK6Y9EEQB
Also considering SSD for a boot-drive.
Video Card: Gigabyte ATI Radeon HD6670 1 GB DDR3 VGA/DVI/HDMI PCI-Express Video Card GV-R667D3-1GI $ 74.99
http://www.amazon.ca/gp/product/B005MED9X4/ref=ox_sc_act_title_1?ie=UTF8&smid=A3DWYIK6Y9EEQB
Case: Corsair Carbide Series 400R Graphite grey and black Steel / Plastic ATX Mid Tower Gaming Case $109.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16811139008
Power Supply: CORSAIR Builder Series CX600 600W ATX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply $73.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16817139028
Optical Drive: SONY Black SATA DVD-ROM Drive Model DDU1681S-0B - OEM $18.99
http://www.newegg.ca/Product/Product.aspx?Item=N82E16827118031
Operating System: Either Windows 7 or 8. I haven't really looked into that quite yet. Thoughts on whether Windows 8 would be good for my usage would be appreciated too.
Keyboard: Considering a mechanical keyboard, but I also have had some problems with my wrists a while ago, so if anyone has a comfy keyboard that they love that would be cool. No need for things like back-lighting.
Total: Looks to be a bit shy of $1000 so far. It should break that after keyboard and OS.
Suggestions on basically anything in here would be really appreciated. Especially with things like the MOBO, case and cooling in general. I'm hoping to make this a pretty quiet machine, and for it not to have much trouble running at max load for a while at a time. Things like the Video Card I am not really sure about, since I just chose one that looks like a good upgrade to my current one while still being a lower price. If anyone knows whether it would be compatible with GPU acceleration in programs like Sony Vegas and Mediacoder, that would be really appreciated.
I think this is everything, sorry if it is a bit long. If anyone wants additional info you think I can provide, ask away.

EDIT: I added a motherboard that I think should work with my needs.
