Here are some rough thumbnails I experimented with by using my influence map.
Here are some thumbnails of my heroine's face, I decided to first try out different designs in the profile view to get a better understanding of the mechanical nature of her head. I also took advice from Justin about how to make the face appear younger, after struggling with my first attempt (1) as it looked too mature. So with the other versions, I made the jawline appear smaller and softer.
I also did some rough thumbnails of her body - I mainly wanted to focus on her body shape and specifically the upper-body, so then I would be able to elaborate in detail in the future.