3 silhouettes with interiors

This is how my pieces looked at critique this Monday. The response was generally positive. I am not happy with them though. I feel like they are missing something: some sort of definition or contrast perhaps, apart from some anatomical issues.

 I really want to re-do them and hopefully I will by the end of the semester!

Originally I wanted these to be illustrations about a girl's day. I liked Mary's interpretation, that it is about a girl dreaming of having long hair and eating gigantic doughnuts :)