my first advice when painting is, preperation is key
if you have a few scratch marks or dimples, these will only be magnified when you put on your finished coat.
prepare your area, primer and using 600 or 800 grit wet/dry paper with water, and using a rubber sanding block sand till flat.
apply a couple of coats of base coat, dont worry about getting a gloss finish and this will dry matt
(do not rub down)
apply 4 or 5 coats of lacquer, leave for 2 or 3 days (as aerosol lacquer take ages to go hard)
lightly wet/dry 1600 grit (with water) to get the paint nice and flat (agian using a rubber block to avoid finger rub marks)
gently compound or t-cut till to get a gloss finish, wax
Job done