Having read through this WIP thread I\'m impressed at the sheer amount of detail on the barbarian.
As has been said earlier the face is a little too pink and I would suggets that there needs to be some additional work done to change the facial tonality.
For example the area under the eyes needs a tiny glaze of Purple to give the suggestion of where bags appear.
Also I\'d suggest adding a darker glaze of brown (Vallejo Flat Earth or Brown Sand) to the upper Eyelids to help give the eyes themselves a bit of a lift.
You could increase the depth of the facial planes by using a mixed glaze of Purple and brown to the area immediatley in front of the ear, the indent of the cheeks, the crease beside the nostrils and in the philtrum. (The crease in the top lip).
Lastly the bottom lip which is a difficult area to work on and not look like lipstick, try adding a little dark flesh to your main skin colour and then soften it with a little grey. Make this in to a glaze and you can control the increase of colour saturation very easily.
Hope this might be of some help.