It has a loose and relaxed feel. However, Judson, it is hard to critique a drawing that has no reference photo. I see a couple of things; nothing that will not clear up with a few thousand more drawings.
It appears thet the eyes are too far apart. The bridge of the nose between the eyes appears to be off center. Also, I would like this better if it included a part of the garment. It appears to be a head with no body.