I didn't get to share these earlier because I was at work. I'm working on Charlie's redesign now!
Her design is a mishmash of her new and old designs. I liked her tomboyish, serious personality from her beta version, plus it better fits the role I have for her in this AU. I really liked the idea of her being like a porcelain doll, so I took that idea and went further.
But my love for robots took over and made her into this doll-like living machine.