Help with Build

Hardware Hub Build a PC
1

This is the setup http://pcpartpicker.com/p/nJYm

Need a motherboard to finish it. Also taking any suggestions on how to improve the build in general.

Budget is $600, can't go over this after rebates. Will be used for gaming just trying to get no lag and decent fps. 

2

I'd do this http://pcpartpicker.com/p/nQPO quite a bit better GPU.

If you really can't spend 6$ extra skip the CPU cooler for now and get it later.