I just noticed this thread and thought I'd check it out, turned out great Woox :-)
You do have a kink on the top port of the rad though, maybe some anti kink coil, a cable tie or angled connector if you can't move the tube to remove it, otherwise an awesome build man,
And you know what?
I'm not even going to say anything about cables on this one, I know how difficult its been already :-)
Couldn't be done without you
Hopefully once I get time I will start sleeving the case the cables inside the case, and will deal with the wires somehow in the future