It's looking good.
Can you explain the process you have been using to clean up your bare metal parts? I've been cleaning up some small brackets with a flap disc on my angle grinder and they are coming out pretty good. The only thing is that they are coming out pretty shiny. Are you leaving yours like that or are you dulling them down a little so they are closer to factory appearing? I found that if you lightly bead blast the parts after they have been sanded smooth, they come out with a matte finish. Just wondering what you have been doing. Keep the pics coming!