My 71 scamp!

well its hard to say till i start sanding....the reason i did three coats is because i wanted to make sure i had enough on there so that when i sand i wouldnt go through the primer....the only real problem with using a roller other than that it takes longer is that the roller doesnt let all the paint go on, so the roller eats up alot of paint that could have been used....ill find out once i start sanding how thick the coats were