I noticed that you have a trash can holding the connecting door open. None of the doors can remain open without propping it with something? Also, since it's a trashcan holding it open I assume they aren't nearly as heavy as the stateroom doors (from what I remember).
This just made me think of another question, unrelated to closets, that I think you may be able to answer. I know you have to put your keycard into a slot by the door for lighting. Are you able to use any other type of card (like an old WDW ticket [not magicband obviously]).