Since it is a studio apartment I thought I'd throw out this idea. Bookcases as room dividers. The link gives some
examples but those shown seem to pricey. Go to google images and type in "bookcases as room dividers" and you
can get some great ideas. They would serve as storage as well as a division if you want a private area.
Bookshelf As Room Divider Design Ideas, Pictures, Remodel, and Decor