I’m not entirely sure if I get what it’s about but if I get the jist right, it’s about a game with rooms. So with that said maybe add levers and such to open gates or activate traps for enemy’s to step on them…
You know what, I actually got really inspired to make a game just like that, would you be cool with that I maybe do a demo and see how it is? Maybe it’s not att all like your game but it sound good. Right?
Anyways that’s my recommendation