I have looked under the skin of a lot of entertainers, and for that reason would not consider one unless it was going to be a gut job. They can be very poorly done, though I have also seen some good ones. Often you can't tell until you dig down a bit.
I would suggest you just start over, poor workmanship is evident in the pics you posted.
I'm sure Sean will chime in here, but I think it is now a code violation to put a breaker panel in a clothes closet. It makes sense because if a breaker started arcing, there would be lots of flammable material in a small space and a fire might go undetected for a while.