Little recap. After thinking and weighing options. I decided to keep my shop downstairs. Although it really wasnt a shop, it was where my tablesaw was. I wanted to move everything to the garage, but after finding out how much it would cost to put in a sub panel, it would have been cheaper to do dedicated runs to the garage. Then factoring insulation and drywall, let alone heat and a/c… it was pointless.
So after cleaning, well mainly moving the collection of stuff that accumilated in the “shop”, to where its suppose to be, that did free up the space again. Today I should hopefully have the lights installed. Im going to go with 4ft fixtures. There will be two rows on each side of the ductwork. The two fixtures in there now arent nearly enough.