First time builder compatibility check

[Jolksinger]

After about a week of reading around I've picked out these parts. Are there any compatibiltiy issues, or perhaps just stupid choices here? I want to try overclocking, but not to any extreme. All I demand from my video card is playable performance, though if anyone thinks a better card will drastically improve World of Warcraft, I might go for it. I'm not sure about the ram either. I read on the ds3 thread that someone booted with it, and it was cheap, but could I be better off without spending a lot more?

cpu
http://www.newegg.com/Product/Product.asp?item=N82E16819115005

motherboard
http://www.newegg.com/Product/Product.asp?item=N82E16813128012

video
http://www.newegg.com/Product/Product.asp?item=N82E16814143049

hard drive
http://www.newegg.com/Product/Product.asp?item=N82E16822148140

optical drive
http://www.newegg.com/Product/Product.asp?item=N82E16827152058

psu
http://www.newegg.com/Product/Product.asp?Item=N82E16817151023

case
http://www.newegg.com/Product/Product.asp?item=N82E16811129152

I suppose I'll need a fan as well? If there's anything else not on that list that should be, please let me know. I have some headroom left in my budget, so if you have any drastic improvements that keep the total cost under 900$ I'm open to them.

Thanks.

Edit: oops
ram
http://www.newegg.com/Product/Product.asp?Item=N82E16820220095

 

[stu1811]

RAM?

 

[Jolksinger]

Sorry. I edited my first post and added the ram. Of course it went out of stock in the few hours since I first found it...

 

[YoungGun21]

Looks like a nice rig to me. Except I would go with a 7900GS instead of the 7600GT but if you don't game hard then it won't matter.