Very nice model, but the mesh could be thinned down a bit, and you already commented on the edge loops (I have trouble with this too). The ear though, is outstanding. one of the best I've seen here. Other than the mesh, the only area I can see that may need some tweaking is in the eye. The upper lid seems farther out than the lower, which doesn't seem quite right as the lay on the sphere of the eyeball.
AIM: mhcannonDMC
"If you love your job, you'll never work another day in your life."