First PC Build. Any advise?

Yes it's pretty solid, but for just $13 more, you could get better RAM and a better motherboard.


PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-6600K 3.5GHz Quad-Core Processor ($227.88 @ OutletPC)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler ($34.88 @ OutletPC)
Motherboard: Gigabyte GA-Z170MX-Gaming 5 Micro ATX LGA1151 Motherboard ($135.66 @ Newegg)
Memory: G.Skill Ripjaws 4 Series 16GB (2 x 8GB) DDR4-3000 Memory ($74.99 @ Newegg)
Storage: Crucial MX300 525GB 2.5" Solid State Drive ($119.99 @ Newegg)
Storage: Seagate Barracuda 3TB 3.5" 7200RPM Internal Hard Drive ($73.99 @ Amazon)
Video Card: Gigabyte GeForce GTX 1060 6GB 6GB WINDFORCE OC 6G Video Card ($254.98 @ Newegg)
Case: Corsair Carbide Series 88R MicroATX Mid Tower Case ($54.98 @ Newegg)
Power Supply: SeaSonic 520W 80+ Bronze Certified Fully-Modular ATX Power Supply ($49.99 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($17.88 @ OutletPC)
Operating System: Microsoft Windows 10 Home OEM 64-bit ($84.88 @ OutletPC)
Total: $1130.10
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-10-01 15:05 EDT-0400
 
Could also consider a shift towards more GPU:

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-6500 3.2GHz Quad-Core Processor ($197.88 @ OutletPC)
Motherboard: Gigabyte GA-H170M-DS3H Micro ATX LGA1151 Motherboard ($82.99 @ SuperBiiz)
Memory: G.Skill Ripjaws V Series 16GB (2 x 8GB) DDR4-2133 Memory ($69.99 @ NCIX US)
Storage: Crucial MX300 525GB 2.5" Solid State Drive ($119.99 @ Newegg)
Storage: Hitachi Ultrastar 7K3000 3TB 3.5" 7200RPM Internal Hard Drive ($82.00 @ Amazon)
Video Card: PNY GeForce GTX 1070 8GB XLR8 Video Card ($424.98 @ Newegg)
Case: Corsair Carbide Series 88R MicroATX Mid Tower Case ($54.98 @ Newegg)
Power Supply: SeaSonic 520W 80+ Bronze Certified Fully-Modular ATX Power Supply ($49.99 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($17.88 @ OutletPC)
Operating System: Microsoft Windows 10 Home OEM 64-bit ($84.88 @ OutletPC)
Total: $1185.56
Prices include shipping, taxes, and discounts when available