I took on this job only for a friend. Where you see the blue paint, he wants that covered in vinyl. It goes from 15"-16" down to 4" approx in the front. That is the piece below the rubber that shows navy and brite blue which is all i am worried about now. I already ordered 24" blue oracal vinyl. I think I took on more than I had planned. What is the best way to apply? Any suggestions?Thanks