glass woman and some sketches

Some character sketches, and a character design for my Glass Woman, something I'm working on for my next film. I really want to work on a character that you could see through. The idea of glass, and the complexities of animating something like that really intrigues me. I'm going to continue tweaking her design, but I want to keep the feeling that this sketch captures.

Imagine her passing infront of trees, and those trees being refracted in her glass. Experimenting is fun. and damn hard. Any tips/ ideas would be great. <3