I painted the chrome on the inside except where the bulbs are located. I then painted the exterior of the lenses.
AS far as the rear wiper I don't have one

. If you mean the one wiper in the front it took some fabricating, but I was able to remove the drivers shaft and eliminate the existing hole where it came out of. The rear reflector assembly was removed from the car, wet sanded, and painted.
Thanks for the questions