3 out of 4 ain't bad, pilgrim!
Honestly I just ran out of time to finish the 4th assignment, the live action cartoon character. I may still get to it.
Quick renderings of changing locations of facial features.
Went a little crazy on the variations; but finally settled on one I liked:
Then on to my challenge phase. Choosing a well-known actor with no outstanding facial characteristics was definitely a challenge.
John Wayne 1st pose
John Wayne 2nd pose
John Wayne 3rd pose; I chose the bottom centered sketch to push and work with.
I tried a bunch of options and shapes, and went with this one for my final pencil rendering.
I'll be sure to add the live action character when/if I get to it.