Spray it....!!!!!!!. nice even wet coats, even the primer. A bad primer base will ultimatly result into a bad paintjob. Before you spend buku on
equipment however, You may want to take a good look at say engine enamels [spraycan] this will give the shine and durability your seeking.
2k urathanes are what I use, not a cheap solution, but a awsome, automotive grade finish.
Laquer is pretty much outdated , requiring buffing to get any kind of shine.