Thanks for posting! I see how this could be tricky!
To me, the essentials for a bedroom are a bed, one or two side tables (depending on it your bed is up against a wall) and a dresser. But even with these three things, there are options. A shelf could be a side table, or you could use a dresser as a nightstand also, considering the amount of space you do or don’t have.
The dresser could double as a vanity if you hang a mirror above it, and if you have the space, a full body mirror is always helpful too!
As far as accessories, I would keep it simple. You’ll have a lot going on just in your clothes and makeup storage already! Keep your surfaces as clean as possible, maybe try a lamp, crystals, or a tray. Candles are great too, if that’s your thing!