ur build is ultimate!! its like an overclockers dream and a performance build at the same time!!
if u want a cooler system (cooler looking and tempy wise) try these guys:
Newegg.com - Antec Nine Hundred Black Steel ATX Mid Tower Computer Case - Retail Newegg.com - COOLER MASTER Stacker 830 RC-830-SSN2-GP Silver Aluminum ATX Full Tower Computer Case - Retail (this one is really pricey!! but price/performance the antec is ur best bet!)
Add some Arctic Silver 5 to ur list, cuz its known to drop the temperature of ur CPU from 5-10 degrees.....