New Build. (Opinions + Recommendations please)

[azrielous]

I've recently started building a new PC and I was wondering how well this would be and if there's any modifications people would make on it

Build;
i5 3570k
Asus V Pro
EVGA Geforce 670
8gb Corsair Vengeamce @ 1833
Seasonic G Series 550W PSU
CM Storm Enforcer Case
1TB WD Black HDD
Windows 7 OS


Thanks in advance for any help/opinion.