Recommendations on new shop

40' x 60 ' with two 12x16 roll up doors in front and one in back. A regular door in front and one on the side.
Storage loft 30'x40' and snooze room/office with a window so I can keep watch for the wife down below. lol
The shop is plumbed and wired, has full bathroom and adjustable lighting, outlets throughout.
Fully insolated and sheet rocked. heat is furnished by a modern recycled oil furnace.
My wife had my shop built for me when I turned 50, funny thing is she keeps all her toys in there.lol