Before installing my new dash pad, instrument bezel, and panels on my 67 coupe I decided to paint the dash. I sanded to bare metal, sprayed primer and wet-sanded several times to a smooth finish and then sprayed the final lacquer paint. I am very dissatified with the velvet finish instead of a smooth sheen. I used a rattle-can so is that my problem or am I lacking a step? This beginner painter needs help!!!