After moving walls and doors around in my 72 sovereign
I think I finally settled on a plan, the bathroom will be located on the right side immediately behind the closet.. The door will be angled out with a wall extending back appox centerline to the rear window.. On the other side will be a custom cut crawl in bed... Out of necessity the bed will be tapered and not quite full size but should still sleep two fine ... The head is about 52" with about 10 inches lost toward the foot to allow room for the bathroom door to open.
This gives a pretty good size bathroom with just enough room for a toilet and vanity.