looks pretty good tbh. That will certainly be pretty tasty when you build it, might want to think about a diff psu, slighty pokier one. The corsair one is suposed to be bullet proof.
to make the 900 cable tidy, you will find that you might have to put a couple of holes here and there in the back plate of the case. Its abit packed in there once everything is in. Good case, dust magnet lol, get filters for the fans!!