So I "thought" we had a door for this linen, but looking at our blueprint I was wrong. We do have two other linen closets so I don't mind making this space something else. We just aren't sure of what to put here and I tried to google some photos but not really seeing what I like since this space is angled.

Half cabinet with shelves on top? All shelves? Leave it and put a mirror? or a coat rack? book shelves?

Also, as you can see, there is an air duct vent so we can't really do a wall halfway up, we still need 2-3ft to change out the air filter.

Does anyone have any ideas or photos of what they did with a small angled space like this?

*The space is 9' tall x 2'6" depth x 2' wide

Thank you in advance!