Self Portrait 2

My first self portrait with charcole. The idea was I wanted to have the top of my head open up like it was cut open (almost like a Terry Gilliam animation) and have a bunch of random bits flying out of my head, but also a thought bubble showing I'm not thinking of anything in particular. The concept didn't really turn out nearly as clearly as I would have liked. But I would like to try this kind of portrait again.