Concentration Piece Rough Sketch + New Idea

As I was beginning the process of creating the original piece of the feet, I was hitting a road block. Nothing seemed to be what I intended for it and I started to not like the concept anymore. So I decided to change it. I am now going to do elephant faces, which ties into the concentration idea because the last piece part of the concentration was faces. Here are reference photos and rough sketches for possible compositions that I could do. I am planning to do this piece in watercolor.