I spoke with Hydrothrax the other day about ways to do the teeth but, like, do more. She suggested I look at the mouths of geese and moray eels. More surface area, more teeth, more perf.
I really think getting some kind of 3D model of him would work out better since it's kind of hard to keep track of all the angles and directions things are going at. You can kind of see how the ears are slanted towards but my backplate is facing away.