Hey Jeff, welcome to the forum.
When we were looking for our class A, we looked at some older and shorter (in the 26' - 30') Safari's and some of those had a forward bed that 'scissored' from the upper side walls just aft of the driver's/co-pilot's seats. The bed stored in the ceiling area. They seemed a little on the 'shaky' side and would probably be bothersome while sleeping with another because of the movement...never tried to get into one either. Might look at some of those models to get some ideas as to how a bed might be mounted in that location. Some of the 'toy box' 5'ers have similar mounted beds that 'retract' to the ceiling...maybe get some ideas from those models as well. Good luck with the refit. Bob