ya the psu u chose is one of the best psu out there and will handle anything u throw at it. the one i sugested is also good but not as good as the one u chose. u should wait a couple of days and see what other people say about ur build, and then u can order it. IMO ur build looks awesome.
a couple of more things. dont get that video card. get this one, its the same thing and its cheaper, and u can always overclock later, so why pay more for them to overclock it when u can overclock it for free.
Newegg.com - EVGA 640-P2-N821-AR GeForce 8800GTS 640MB 320-bit GDDR3 PCI Express x16 HDCP Video Card - Retail
and dont get that cooler. it is good, but there are better. the artic cooler 7 is the best bang for the buck, and the tuniq is amazing.
Newegg.com - ARCTIC COOLING Freezer 7 Pro 92mm CPU Cooler - Retail
or if u have more money then
Newegg.com - Tuniq T-120-LFB 120mm CPU Cooler - Retail
one last suggestions, see the cooler that i sugested, if u wanna save some money, try ewiz.com or svc.com and they have the same cooler for like 22$.
and try zipzoomfly.com and search ur psu, the corsair one, zipzoomfly.com for some reason has lower prices on psu.