Prosto velikolepno. Kazhdyj raz risunok vse silnee. (It's in Russian "Just beautiful. Each time the drawing is more powerful").
I'm proud of you. I see your progress with portraits, and YES. Improvements in symmetry, expression, everything. This one is the most technically accomplished of all your drawings.
Another IMPORTANT thing. It's not from a photo - hard task but right way.
Whoever fights monsters should see to it that in the process he doesn't become a monster. And when you look long into the abyss, the abyss also looks into you.