$1200 gaming/video editing

i'm planing on a gaming/video editing build in a few weeks i would just like some criticism on the parts i've chosen. any input would be great.

Budget: $1100-$1250
Parts not needed: keyboard, mouse.
Retailer: newegg.com



LITE-ON DVD Burner - Bulk Black SATA Model iHAS124-04 - OEM
$17.99


Rosewill BLACKHAWK Gaming ATX Mid Tower Computer Case, come with Five Fans, window side panel, top HDD dock
-$10.00 Instant
$99.99
$89.99


Seagate Barracuda ST1000DM003 1TB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive
-$15.00 Instant
$139.99
$124.99


ASUS VH202T-P Glossy black 20" 5ms Widescreen LCD Monitor w/ aspect control
-$50.00 Instant
$149.99
$99.99


ASUS ENGTX560 DCII OC/2DI/1GD5 GeForce GTX 560 (Fermi) 1GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video ...
$20.00 Mail-in Rebate Card
$199.99


CORSAIR Enthusiast Series TX750 V2 750W ATX12V v2.31/ EPS12V v2.92 80 PLUS BRONZE Certified Active PFC High Performance Power ...
-$35.00 Instant
$15.00 Mail-in Rebate Card
$139.99
$104.99


G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBRL
$46.99


ASUS SABERTOOTH P67 (REV 3.0) LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Item #: N82E16813131702
Return Policy: Standard Return Policy
-$20.00 Instant
$219.99
$199.99


Intel Core i5-2500K Sandy Bridge 3.3GHz (3.7GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor Intel HD Graphics 3000 ...
$229.99


Microsoft Windows 7 Home Premium SP1 64-bit - OEM
$99.99


COOLER MASTER Hyper 212 Plus RR-B10-212P-G1 "Heatpipe Direct Contact" Long Life Sleeve 120mm CPU Cooler Compatible Intel ...
$29.99