Work on this. Shift to that as required. Occasionally still need a hanger, tool, jig. Studying plans to familiarize myself and check materials, etc. keep quicker interesting items flowing for income. Fill the Beach Shop. Etc.
I could spend days just looking at your shop and the projects you've got going on . Especially the files of sketches &drawings . Oh ya and the sanding belts yikes there must be 100's of choices . I never liked sanding aluminum!