Redlines/Suggestions for Dingo

I'm going for a semi realistic look of a typical Australian dingo. I'll be making my own jawset/nose with clay and acrylic eyes with tear duct vision. Before I start working on that, I want to make sure the foam is right. Some areas that I'm not sure what to do with are:
between the eyes
where the bottom jaw meets the head
cheeks
Thanks!

http://i.imgur.com/HyLh025.jpg?1
http://i.imgur.com/C4hIsXu.jpg?1
http://i.imgur.com/jtkIusy.jpg?2
http://i.imgur.com/ui8rr7T.jpg