The dividers in the shoe box can be adjusted so it would probably fit your size 12 (dang!!) arranged differently than mine. They fit my size 11, which is a 9 in men's.
Charlie gives you the dividers loose so you can figure out where to put them once you shove some shoes in there as a test.
Well, if Reace is cutting into the cubby storage for the hose fix, I'm sure you could do the same for the bed area. Get some trim - maybe ETI will have some matching trim they can sell ya. I'm sure they would ship the door to ya.
Yeah, I really like that shoe box. I sit there as soon as I come in, take off my shoes and put my slippers on. Slippers come out and shoes go in the same spot. Nothing out on the floor for me to trip over.
I'll have to yell at (oh, I mean train) Dirk to put his shoes in there as he's used to flinging his all over the place. Won't work in the trailer.