Need some help!

[shell shocke]

CPU: Intel Core i3-3220 3.3GHz Dual-Core Processor ($114.99 @ NCIX US)
Motherboard: ASRock H77M Micro ATX LGA1155 Motherboard ($59.99 @ Newegg)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory ($34.99 @ Newegg)
Storage: Western Digital Caviar Blue 500GB 3.5" 7200RPM Internal Hard Drive ($65.95 @ B&H)
Video Card: Gigabyte Radeon HD 7850 1GB Video Card ($174.99 @ Amazon)
Case: Cooler Master HAF 912 ATX Mid Tower Case ($49.49 @ SuperBiiz)
Power Supply: Silverstone Strider Essential 500W 80 PLUS Certified ATX12V Power Supply ($46.69 @ NCIX US)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($24.98 @ Newegg)
Operating System: Microsoft Windows 7 Home Premium SP1 (64-bit) ($91.99 @ Amazon)
Total: $664.06

~Thanks butremor for the help with the parts. :3

My concerns are...first off Is the wires on the Silverstone big? Is it like a octopus? I know it's not modular but still.
Also When I'm placing the standoffs how'll it be like? Will it tell me place this here there and there if it's a ATX board?...Thanks!

 

[shell shocke]

BUMP O.O