Hello new apartment.. now where are the cats gonna go?

So my boyfriend and I just moved to this upper two bedroom one bath apartment. The only problem is I’m not too experienced with cats and I was raised mainly around dogs. So we have conflicting views lol.

We have two bedrooms and one is ours while the other one is the kids room, and we have a nice sunroom connected to the kitchen. There just isn’t much space to maneuver especially given the fact that he has two giant cat towers and idk where the litter box would go. I just need suggestions on where to place them and some tips.

Moving is hard and trying to figure out where everything will go thats definitely a mission