good to see the spaces starting to break into each other. I think lighting could make a big difference here, and perhaps suggest new places to open up between the 'rooms'
the ladder looks great! Need more transitions like this. Your narrative is much clearer now. the box has to keep up with it.One thing to keep in mind for you is 'perspective' . since a lot of the box is broken in small straight rooms , if you add different types of perspective in each room, the depths will add to the drama! and lights will enhance these 'perspectives'Love the new shiny room. waiting to see more