Generic Fox/Canine Face Study

I've been increasingly dissatisfied with the way I sketch out the construction of the faces of my characters, so I've decided to do a bit of study and practice to help me figure things out.

So I took a bunch of art of foxes/canines from artists I respect, traced over how I assumed they were built, and studied those construction lines to comes up with a more solid technique of my own.

Anyway the result is this. The back 3/4 views are still pretty wonky, but I guess that's still mostly due to being a wonky angle in itself. I probably won't need to use it much anyway.