Nice head texture. I really like sad old men.

It's a little sketchy, yeah, but it's nice. What I recommend on improving is the beard.

It literally looks like you tended to everything besides his hair. Add some depth and shading to his beard, especially to the little hair he has left on his head.

no doubt, awesome head. I look forward to the heads you make in the future dude.

Probably because that's exactly what I did. It's a WIP mind you, and I recently added some texture to the hair. Not sure what I can do in the way of shading though.