21-Second Non-Grayscale Face Warm-Up

Done as part of a practice session with poses of 21 seconds in length. My current goal is: Improve my understanding of the forces of the facial skull, in terms of my facial anatomy. Hello, this is Polyvios Animations here again. Hey, this is my face warm-up that I've quickly sketched out from a grayscale image. As you can all see, I'm learning how to understand the forces of the skull, in terms of my facial anatomy. So, what do you think?