Topology critique?

jinglesjosh

I have a game character that needs a rudimentary facial setup. I'm only now getting the grasp of topology but I wanted to see if anyone had any tips or cc for me before I finalize it and move on to rigging! Just want to make sure everything will deform and smooth correctly to a degree.
It's not gonna be subdivided for gameplay but Ill want to animate it later properly so itll have good smoothing topology anyway. 

poopipe

Bits are good, other bits are not. 

The best way to find out if you have decent deformation topology is to test rig it - so do that