Any idea what those patches are made of? They don't look like fibreglass. I would sand them off and see what is underneath. There may be some fibreglass work in your future.
Fortunately the flaws in your Ensolite are in places you won't see most of the time. Glue it back in place and cover with paint-able caulk.
Originally your closet would have had plywood sides, covering the unfinished fibreglass. You could just paint
A previous owner, (PO) seems to have cut the openings bigger in the top side of your gaucho, and possibly your dinette seats. You will need to make a hatch that has a flange on it that will stay in place.