Figured I would stick this up over here. This is the Cryengine topo pic in their manual. Could be useful for some. It at the very least shows edge-flow in red in a front orthographic view.

Sampson. You are going to want to loop the forehead geo around down into the mandible and downward towards the chin. This will create proper jaw flow. As it stands on that head it doesn't flow...

Mike. Looks much better. I think smoothing out the polys to eliminate lumpiness will help tremendously. Als your symmetry seems to have a seam in it. As for the flow it is decent. Not perfect but...