Let me be the first to critique my own work
It's all distorted. The head is narrower than I drew, and the features are not properly placed, as mentioned.
The only thing I can tell myself, besides the obvious (practice, practice, practice!) is that I was laying on the couch with a blinding headache while I did it. But the result is what counts, not excuses. So, that said, "excuse me" while I go try again.