Get a better mobo, Asrock, asus, etc. Get rid of that SSD and get a intel or crucial drive, Ditch that GPU and hold off for a couple of weeks until Nvidia releases more of the 600 cards like what was said. That is a decent enough soundcard but they will go for $130 on sale regularly.
You power supply is one of the best on the market in that range of power, the ONLY reason to go with a corsair would be to have a modular supply, that PC unit is not modular.
Everything else is fine (good case) but you didn't post any ram, get 8-16 gigs as its cheap enough, so why not.
Blasting brown notes for 10 years and counting!