The face looks a bit like a colourreduce, not saying that you did, just from how it looks. Kinda like cutout in PS. I think it needs some more definition.
Otherwise it's coming along quite nicely. Also, it would be good if you left the old images up and not just replace them with new ones, so people can see your progress and compare it to the older versions.
Also, welcome back, I remember you from the old blue Pixelation. Have a nice stay.