Teardrops n Tiny Travel Trailers

I want the lower galley cabinet removable for several reasons. I want to be able to haul lumber in this if I want to make modifications to it or make other random stuff. I also want to be able to upgrade to a 3/4 mattress (48" wide) if I get the chance. For the first couple trips, I have an air mattress. Because of this, I won't be vinyling the floor, but probably using the same epoxy paint I plan to use on the outside. I'll probably get a marine carpet/pad combo from a local place for the sleeping compartment, and leave the floor of the galley epoxy.