The room in that picture is cute, but it's so limiting about where the bed can go. Left and right are concussion town. The window is fine for some people, but there are lots of reasons not to want to sleep there. The other side is probably where the door or stairs are. Hang a fucking hammock, I guess.
If you're gonna have the bed in the middle of the room like that it has to be a bed with a built in headboard, otherwise some of your pillows will fall off the end.
Naah, just put it next to the window against the wall, there's plenty of headroom anyways, no need to stand up in bed and the one sleeping next to the wall can scoot their way out.
I've been considering putting my bed away from the walls, to allow for better air circulation, partially so I don't end up in a corner with little oxygen, but partially also because I'm allergic to dust mite poop, so it would probably be better for that to diffuse away from my face in multiple directions. Alas, my room isn't the largest...
That'd be a dream, even better if the ceiling is low!
My cousins had a weird space in their house that was on top of a staircase, it was basically a storage space for bedding but perfect for us kids to hide in. We'd access it through a small door that was 1,5 meter up from floor. It was big enough to lie in and sit upright. I wish I had that in our flat, I'd definitely make a nest there!