I knew them zip-ties would come in handy...if the caliper looks ok, I wouldn't worry about it. The wheel doesn't look as bad as I've seen them before. Just lock them bolts down and all should be well. I wouldn't worry about the backsides of the wheel unless you just want it to be black....for that matter bring it over and I'll make it look sparkly for ya....I used to repair wheels that we're bent all to hell back in the day..