89' Project Civic
d16a6/d16y8 "mini-me"
I personally do not mind rattle can for parts in the engine bay, but not for exterior. Use a spray gun. Sand down everything, obviously, especially the corners because if you do not get the corners or ridges sanded down good enough there is a good possibility of it chipping there more than on your panel. If you can access a spray gun, do light even coats spraying side to side. It is more of an art to be able to apply a nice paint job. Good luck!.