What you'll need now is patience, patience and more patience. Each time you apply paint or primer, give it a few days to "gas-out" and harden. Maybe even longer with lacquer Then you sand it to prep for the next coat of paint. Since you're going for a gloss black finish you will be doing a copious amount of wet sanding with finer and finer grits of paper. Don't skip steps and you should end up with a fine finish.