My new PC build

Hey guys, I'm a first time PC builder, and I have put together my parts list. I just need you guys to let me know if I have made a bad choice anywhere, or forgotten something. It's mainly a gaming PC, but I also do 3D modelling, so that's why I went with the i7 over the i5.

CPU intel core i7 3770k
mobo ASUS SABERTOOTH-Z77
GPU Gigabyte windforce OC GTX 670
RAM 2 *  G.Skill Ripjaws-X 8G Kit(4Gx2) DDR3 1866 F3-14900CL9D-8GBXL
HDD WD Black 2TB 7200rpm HDD
SSD Patriot PYRO Sanforce 120GB
Case Thermaltake Overseer RX-I
PSU Thermaltake EVO Blue 750Watt
DVD  Lite-On SATA DVD RW
CPU cooler Coolermaster Hyper 212 EVO
OS Microsoft MS Windows 7 Home Premium 64bit OEM