Really nice character design! I feel as if the faces don't quite match from front view to side view. To me it looks like it's a brother and sister, not two views of the same person. (The front view's face is definitely male, but the side view feels female.) I'm trying to put my finger on why that looks female to me, but I'm not quite sure. The kinder eyes? The more gentle slope of the nose? The chin, while large, feels less pronounced than in the front view?
Anyhow, aside from that quibble, it looks great. wonderful job on the rendering! Good luck with the illo!