This last design symbolizes putting on a different face not truly expressing any emotion. It's composed with overlapping curves creating the hair and a continuous line creating the face and neck.
"Spiral" is inspired by madness taking over when you have no control, this is shown by having the face being split in four which gives off a horror like inspired look.
As seen here this second design has crosshatching to show breakage in the split of the face. The split between the face brings out all thoughts and emotions.
This first design was composed with bold curved lines to show movement. This design shows the separation between the eyes and lips which symbolizes the separation of sight and language.
