I think I’d prefer to work for myself, so if I was still looking, it would have to be along the lines of some sort of woodworking business. If I could have it to do over again, I would invest in a decent lathe and other tools, and learn that craft.
Plan B would probably revolve around gaining familiarity with computing– writing code, software development, maintenance of equipment. And I might find time to play keyboard in a band, just for fun, and nurture an interest in astronomy.
3 Cents' 