I was running out of space to put all the shoes. So I came up with a plan, shoe boxes. I got boxes for $1 each and placed my shoes in them.
I realized that if I stacked them all on the shelves, it would be hard to find a certain pair, so I took pictures of each pair and placed them on the lid of the box.
Then I realized that if they were stacked.. I still couldn't see the pictures. So I moved the pictures to the side of the boxes, and voila! Here is my closet now:
So much easier to see.. That's what works for me!