Stuck In A Tree

I started this one at 2 in the morning two nights ago.  I couldn't sleep, had this image I wanted to get down, but forgot everything but the tree.  After filling all of yesterday working on trying to get a safety piece onto a table saw, so I wouldn't loose any more teeth, I finally got the rest of this image down this morning. 

P.S. My wife always makes fun of me because I had to have 7 teeth pulled when I had braces as a child, because, as the doctor put it, I have big horse teeth shoved in a puny little mouth.  There's an image for another day.