

I’d trade off the massive amount of bathrooms for at most 1 bathroom with shower + maybe one toilet-only bathroom. Separate the kitchen out to a small room, make the common area larger, and add a balcony. The room sizes could probably also be varied slightly - not all rooms need a double-bed. Singles/bunk beds can be used to great effect.
Fwiw, I believe they manufacture their stuff in China these days.