Thank you. I appreciate the input. I think I have a plan now. I've got some areas like the inner deck lid that are mostly bare metal with some small spots of factory paint. I'll likely shoot some epoxy over those areas. Then there are windhsield and back glass channels where I've cleaned and scuffed to prep for paint and have spot primed any sanded-through spots with etch primer. I'll use a urethane sealer over those, then shoot color over each.
Any idea how much single stage paint I'll need for a trunk, inner deck lid, door jams (body and doors), and windhield/back glass channels? Will a quart suffice, or should I get two to be safe? I have no idea. The color will be WW1 white, going over gray epoxy/sealer.