In the first picture, the rotor definitely looks like it might be on the hub crooked, it appears to be tilting forward more towards the top of the image. Make sure the brake rotor is fully seated on the hub.
When you're looking at the rotor, make sure the part of the hub I circled in red below is sticking out an even amount.
I'd also be careful with reattaching the brake line to the new caliper. I've never installed a new caliper, but I'd be worried about the possibility of introducing air into the brake line.
Last edited by apexi; 07-21-2014 at 11:58 PM..
Reason: forgot to attach my picture