Steps for rotisserie resto

Im about to embark on a resto on a 69 340 4sp Swinger and I want some advise on the sequence of steps for the body/primer/assembly.
I've done several cars before but not on a rotisserie .
And of course there are always those hindsight regrets on procedure....

Should I do the doors,hood , trunk and fenders off the car first ? YES, DO THIS
Or primer then assemble the then paint
Or assemble then primer then paint ?
Sould I Paint engine bay , jams , underside and interior first ?
Etc...

This would actually make a great sticky !

So let's hear your input