[SOLVED] how does this build look? what can i improve on?

Solution
Looks good.

750W is overkill, unless you want even more headroom for future upgrades. a good quality 550W would be more than enough for that build, a good qualtiy 650W would still give headroom, i've only selected options here that could actually save you money:

PC Tailor

Illustrious
Ambassador
Looks good.

750W is overkill, unless you want even more headroom for future upgrades. a good quality 550W would be more than enough for that build, a good qualtiy 650W would still give headroom, i've only selected options here that could actually save you money:

 
Solution