Beautiful car. I dont think I would change anything that you have done, but I think painting the crome strip in the back would be a nice addition. I dont know that anyone has done this with their reflector painted also. Might be worth photoshopping. If maybe not going black, I do think that a semi transparent black or some along those lines would look very cool. Just something where you get the black effect but also the feeling of a metalic part right there.
Also, your reflector paint seems to be lacking any rerflective quality in the paint? Maybe use an automotive paint and doing forget to clearcoat it.
