27-Second Grayscale In Color Face Scribbly Warm-Up Sketch

Done as part of a practice session with poses of 27 seconds in length.

My current goal is: Improve my understanding of the forces of the facial skull, in terms of my facial anatomy.

Here is my latest scribbly warm-up sketch. It helped me enjoy and have some fun with the process of forces of the facial skull, in terms of my facial anatomy. Please comment, like, and share.