We removed the side walls, added a wall along the back of the front storage compartment, reinforced the bed frame and added a 3/4" plywood base under the mattress. Added storage drawers under the bed accessible from each side. Put clothes hamper under the bed, as well.
Below is the link to the forum pics and discussion of other mods.
https://www.jaycoowners.com/forums/f...w-41562-2.html