The "Ultra Kaze" 120x38mm fan is deeper than a regular 120mm fan, 38mm compared to 25mm. Because of this the fan will be located above the 1st (2) memory slots covering them, so to speak. With standard size memory modules this is not a problem. However, the Corsair Dominators you have selected are not standard size, the heatspreaders make them taller and this can cause a problem.
This set of OCZ Gold are the same speed, same timings (latencies), their standard size and they cost $60 less.
Newegg.com - OCZ Gold 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Low Voltage Desktop Memory Model OCZ3G1600LV6GK - Desktop Memory
And get this thermal paste, it's better than AS5 and the OCZ Freeze Extreme.
Newegg.com - Tuniq TX-2 Cooling Thermal Compound - Thermal Compound / Grease
The Thermalright True is a Great Heatsink but it needs to be lapped, order the optional lapping kit option. You find instructions on lapping in this guide.
i7 Overclocking Guide
I like everything else. Good Luck