Thanks all. The shelves are just sitting in place loose now, so anything is possible. Was thinking pillows/bedding on bottom & pocket stuff, junk that needs to be handy on these shelves. Plus I have been testing out this light which is thumbs up for our reading, nightlight will clip to shelf-edge:

Yeah, 3 weeks left and still have to do the exterior canvas & paint, electrical, doors, fittings, put fenders back on. Gonna be tight.
Edit: Off to work I go ... beautiful day 73 F and blazing sun but suppose to only get to mid-to-high 80s & Sunday it all goes back to normal Montana cooler weather regime.