Im not one for cutting into my trailer, heck, I dont even put a nail in to hang anything. I looked at your layout and pictures of a 13fk and my only suggestion would be to mount a shelf above your counter and place your appliances up there. You could even hang a shelf up with chains so you could take it down when you dont need it. Ive seen members on here hang toaster ovens with chains, why not a shelf? Any mods I do to my trailer I try and make them non permanate as possible so hopefully when I sell it it will be as original as possible. I know looking at used trailers when I see some of the mods its a real turn off…each person has their own taste I guess. Good Luck with your dilemma and let us know what solution you came up with
Teaspoon