Computer Setup.

I've finally saved up enough money to build my own computer. Unfortunatly, I don't know too much about computer hardware. A friend will be coming over to help put it together with me, but he's been a bit busy recently and hasn't had a chance to look over my build for any issues or things I may have forgotten. Find anything wrong?

Motherboard: http://www.newegg.com/Product/Produc...82E16813131524

Ram: http://www.newegg.com/Product/Produc...82E16820145575

Case: http://www.newegg.com/Product/Produc...82E16811119104

Hard Drive:
http://www.newegg.com/Product/Produc...82E16822144701

Processor: http://www.newegg.com/Product/Produc...82E16819103533

Sound Card: http://www.newegg.com/Product/Produc...82E16829102178

Video Card:
http://www.newegg.com/Product/Produc...82E16814143036

Cd Drive: http://www.newegg.com/Product/Produc...82E16827152060

OS: http://www.newegg.com/Product/Produc...82E16837102059

Thermal Paste: http://www.newegg.com/Product/Produc...82E16835100008

Liquid Cooling System: http://www.tigerdirect.com/applicati...?EdpNo=1532937

Keyboard: http://www.tigerdirect.com/applicati...240152&CatId=0

Power Supply:
http://www.newegg.com/Product/Produc...82E16817702003

Most the stuff I picked on word of mouth from people online.... so a lot of this is probably overkill. Meh.

Thanks.