and another version of the diagram. 

Taking it in pieces.  The skull drawing is from Goldfinger's anatomy book.  Done in Illustrator. 

I've been struggling to get the cartoon look out of my general head model. (Previous versions 1 , 2 )  I used the proportions from Facia...

Had to go back to the less simplified general model to get this to work.  I also did a lot of feeling around, not just measuring.  There are...

From Karl Gnass' figure drawing class

Russia, from Karl's class