Not bad! I'm assuming they won't be doing heavy gaming though? The pentium is a great piece of kit but more and more games are requiring quad core chips, some won't run on dual so keep that in mind in your next build! Also pretty awesome how snug everything fits in (:
Are you planning on adding a second GPU because to me a 650w seems like a lot for this but still awesome that you had pretty much everything handed to you :3
This is similar to a build i'd like to save up for, have you had a go at video/photo editing/streaming or recording as that's something i'd like to do on top of gaming. Also what are your CPU temps like with that cooler?
If you're blue screening it's probably one of two things:
Your mother board isn't as good and doesn't support high OC
Or your cooling solution isn't adequate so thermal throttling?
I'm no expert but do some research (:
Awesome pc, since you'll be gaming the monitor was a good choice too :D