[KeithInUpstateNY]

I can't address the recliner question, but the condensation at the head of the bed is common when cold weather camping. Sliding the mattress an inch or two away from the wall usually solves the problem. If it slides back a spacer like a piece of PVC pipe will keep it in place. In my Bullet I also insulated the top and the shared wall of the living space in the pass through with rigid foam glued in place between the exposed studs. Just be sure you Seal the edges so you don't get condensation between the foam and the paneling. It kept the mattress much warmer.

Condensation can also be a problem in any cabinets/closets on outside walls that are packed too tightly. Making sure nothing is pressed up against the outside wall or ceiling and tubs of calcium chloride (Damp Rid) from the dollar store in each cabinet/closet both help.