It looks fine, really it's personal preference.
The 760 will max out 90% of games, 6300 wont bottleneck, if you play CPU heavy games you might want to look at an intel CPU.
(More powerful cores > more cores with less power)
Personally I would get another 8gb of ram, I know people say you dont need it but i'm sitting here with nothing but 5 chrome tabs and steam open, and i'm using 5.8gb of ram.
I would also bump up the PSU, somthing like http://www.amazon.com/Corsair-Builde...1&keywords=600
Just by looking at that build i would have to say that your psu will be slightly stressed, it would run at 85% or more constantly with programs open (in my personal experience) a 600W psu will ease the burden with that, and it's really cheap right now.
Your case is an amazing choice, if i knew about fractal when i built my pc i would most likely have that case sitting next to me right now.
Quick edit: What plans do you have for peripherals?