Not trying to be too critical but just some issues I've noticed, if you don't mind.

There is a small dot towards the top of his eyebrow directly above the pupil on both sides. Looks like a speck of sand stuck in the hair. Is in every image so not sure if you've noticed it. Stands out to me tho.

The lacrimals seem very purple when they should be more pink. Maybe this is a lighting issue. 

Also, the creases and texture of the skin of the bottom lid don't seem to line up very well with the contours of the model. It's the darker thinner areas near the lacrimals and corner of the eye that seem to start too far down the curve of the eye lid. The one crease in particular feels very unnatural, like it should start closer to the corner of the eye but instead starts about a quarter into the curve of the lid instead. 

Are you intending to do any JCM or weightmap work on the thighs, knees and shoulders? 

Overall, nice work. Skin texturing id definitely a chore.