Closets!
The wall on the right has two decorative hooks for robes etc. This closet is narrow at 5'3" across so there was not room to do much on the right side. If your closet is wider you could add hanging or shelves on that side. General rule of thumb is 6' in width in order to put hanging on both sides of a closet.
11x4.2
Lots of room for shoes!!
Q