Looks pretty good. Only thing I would change is the hard drive. The Caviar Greens are meant to use less power, so they're slow. Something like a Seagate Barracuda
would be better. Get a second one if you really need 2 TB of storage.
You could consider a different cooler as well; it looks like the price has doubled on the one you linked. The CoolerMaster Hyper 212+
and Scythe Mugen
are two of the best.