I see you put alot of effort in this and it came out nicely! I like the parts you selected, but that PSU i would recommend to stay away
http://www.tomshardware.com/forum/id-1804779/power-supply-unit-tier-list.html
I would choose any PSU that is tier one or tier two class A, since tier two class B isn't really that well for overclocking.
For everyone up top saying "He needs more Power!" He doesn't, yes that card is high end, but he won't need to much power for it UNLESS he wants to SLI. The 970/980 is better, but takes less power than the 760/770/780. He will only need a higher wattage PSU if it's some no name brand of PSU.
But since he is OC'ing I would recommend Atleast 550, atleast. Maybe a 600 watt PSU. His CPU also takes less power to run than a AMD CPU, so he won't need to much of a wattage in his system.