Epoxy or Urethane High Build... what's next for me?

Yes... lots of health hazards with these materials. Especially when doing it in my home shop with a DIY paint booth. (might spray the primer outdoors). I do have quite a bit of experience with body work... just been a long time sense my last project, for which I did not use epoxy and had a pro-shop do the final prep & paint. I've done every other task on this car... I'm confident that I can get a good finish. Just have to take my time and listen to the advice from more experienced people on this site and others.