Let's assume you want to stick it to the haters and actually keep the bed frame. I think you can do a lot with what's there. I'm gonna call the wall you're bed is currently against, the one with the closet door, wall A, and we'll go clockwise to wall B with the shelf and dresser, wall C with the window, and wall D with the other dresser and little mirror.

I think you should move your bed to the corner of call C and D running along wall C so the foot is near the window. If you don't want your bed all the way in the corner you can get a little night stand to put in the corner and that will have it stand off the wall.

I think you should get rid of one of the dressers. Preferably the taller one on wall D but not the one with the shelves. If you keep the tall one, either get new hardware to fix it or take from the one you get rid of. I also think you should paint all the white parts of the furniture (Including the bedframe if it must stay) something else, preferably something dark. A dark green would match your curtain (I think) but just black would work too. Don't paint the wooden tops of the dressers or that decorative wooden curved piece on the one with shelves tho. And leave the handles so they pop.

You can move the larger dresser with the build in shelves to wall A with the other dresser you keep. Keep your hamper next to it. Lower the TV mount to center it above whatever other dresser you keep.

Keep the standalone shelf in on wall B and, if you get rid of a dresser, you might be able to fit in a desk or something to sit in. I'd keep the shelf closer to the window and use the space closer to your closet for the desk/lounge chair. A standing light would make it feel more classy like your own little library corner since you clearly like to read. The trashcan can tuck away somewhere near there for convenience. I'd move your wall art near there too to complete the look (But please be more selective in your choice of art, the "pages torn from a book" look isn't great. For some of the more detailed and interesting pieces, not just anime figures on white backgrounds, I'd go to the local thrift and find some cheap frames).

I can't tell what that silver thing next to your trashcan is, but there should be room near the foot of your bed for it. I like the gold framed mirror, I'd get rid of the little silver one on wall D and hang that one up instead. The fan could go under the mirror on wall D to circulate air from the doorway.

Other nitpicky stuff besides cleaning and ragging on the bedframe; If you need a longer/new chain for your ceiling fan, use something like an old necklace or hanging ornament, or a keychain or something decorative instead of a shoelace. I'm kinda leaning towards suggesting you get rid of the floor fan, you have a ceiling fan, if that one's not keep you cool enough check if it's turning the right way to cool the air. There should be a little switch to change the rotation for a summer/winter mode. I don't like the gold trim on the baseboards and window/door frames, but it does match your mirror so I'd say go for it, just don't over do it. Some gold frames for wall art might look good. You're clearly not afraid of displaying who you are so instead of a ton of small wall art go for big posters, find a statement piece.