ok. over the past few days ive been having a go at repairing the rusty arch that valvers are prone to at the rear. i used the halfords stuff. zinc primer, followed my black pearlescent paint, and then the laquer. took off the masking tape today and its not exactly a great job. ive got a lip where the new paint meets the old bodywork. what would you folks recommend to try and blend it in a bit. i know the laquer needs polishing etc but i dont know what to use on it. not overly bothered about an amazing finish as the idea was to try and hold off the rust for a bit. any tips much appreciated
cheers mike