The two most glaring things about Posette that make her face unreal are her eyes and her smile. The eyes can be corrected with texture mapping. The smile is altogether a mesh problem. Although some folks have eyes that seem large for their face, the iris generated by most texture maps is way too large. Reducing the iris size will help. The shape of Posette's mouth is too flat. There is no real curve to the corners, no indentation into the cheeks where the muscles draw the corners upward. Also, her smile just shows way too many perfect teeth. Smile at yourself in the mirror and you'll notice the teeth tend to be slightly different sizes, and they blend into darkness at the corners. Posette's teeth are perfect and white from corner to corner.