I, like you, installed hardware in our other camper. But it's walls were flat. I too am hesitant to drill holes in this new one. The walls being curved makes it a challenge. And the few flat places are not in the right place or not spacious enough. The pictures in the brochure just show towels hanging over the door. I don't like that. I'll probably try those command strips and hang behind the potty.Even though I drilled holes in the last camper, and successfully used "moly" (expansion) screws/sockets for the TP and towels, I'm still reluctant to drill into this new one. Deciding where. Until then, I got an over-the-door towel holder, and we keep the TP on top of the med cabinet.
BTW, that outdoor kitchen is VERY NICE!
We were looking into getting one of the dome satellite antennas. He have the big round dish, but where we camp, it can't get a signal. But looking around, I don't know where we'd put the receiver for the den / master bedroom.
The bunk house has a place for one but we'd use it for there and outside kitchen TV.
Do you have satellite?