I need suggestions for a work! (ELISE) :)

So in our university we have to do a weekly drawing/work about a concrete theme. This week it's "metamorphosis" so I want to take the chance to draw Elise.

My problem is that if I'm not really sure about the idea I don't know how to take it to the action, so if you have any suggestion just go ahead! My style is based on pin ups without a detailed background so the attention is more focused on the character. So I don't know, maybe you can help me with this!