Your art still to this day amazes me, even years on. Stay amazing and i look forward to any and all pieces you release from now on.
Critic wise; there is a great use of expression, the emotion is very effectively portrayed, the shading is very solid and well done, and the lighting is accurate. There is no discernible issues with proportion in my eyes, and i think you've utilized the space well as well. I can't really think of anything negative about this piece, so i cannot give any constructive criticism.