def a bigger power supply lol unless you plan to buy a bigger one down the road?
Look good which corsair cooler? Ive got the H50 in my case now and it rocks just ask me b4 you put it on... the instructions were written by a 3 year old lol.
If you wanna save money buy some Gskill ram; Ive used it on the past 3 computers ive built and haven't had a problem once. ( save some money for a bigger psu ^_^ )