You're really getting realistic now! This is great, the eyes feel alive too, and the beard's suitably rough, though maybe some features of the face otherwise seem a bit unrealistically smooth in comparrison, like the eyebrows, or hair/hairline area? The edges not all natural there. Maybe missing some subtle eyelashes too?
But this is really cool. The form is all on point, and the lighting/shading looks realistic. Very lifelike.
-cd-