Could have more detail in the skin texture, but since this is a vertex painted hi-poly sculpt with some procedural detail, i’ll let it at this stage for now.
it is definitely a great start and the expression works. I agree, it needs more bump / texture detail. But it’s not bad as is, just has potential to be better.
I really like it! But as mentioned by the others it could be better … more bump and wrinkles, and more hair like little fuzzy facial hair and a bit less specular. But anyways well done!