20 Modern Off-Grid SIP THOW. View of bed and kitchen.I would add a shallow cabinet from stair to wall, closed to the liv area making a back to the bed in sofa mode. Then a counter top with a pull up table forming a door when not in use.
Braden Kowitz puts it another way: "I think of teaching design as kind of like learning to ride a bike. I can give advice about riding a bike, but it’s not until you get on the bike and try to ride that you can learn how.