Simple Character Head

This model was created over a weekend, I wanted to play around with edge normals on a character to give them a low poly highly styalised look. I used some Frank Miller art for inspiration as well as some of my own drawings. I'm happy with the final results but critiques and comments are welcome as always. Im not really a character modeler so any advice on how to improove edgeloops/edgeflow would be apreciated. Thanks, -Chris