Hey guys! Thanks a lot for all your comments! I hope I can finish this ‘fat little beauty’ until the end of this week and start the mutant kangaroo 
Here are some images I posted yesterday with some of the texts. I hope you enjoy the update:
As you can see, I added more personality to the facial expression by changing the mouth, added a tongue, painted the eyes and changed the teeth. As I told you before, my intention is to go for a twisted girl, not a monster (well, she’s not an example of beauty
). To do so I decided to change the teeth to look more like a little girl that eat a lot of sugar 
I started to adjust the clothes and the pose (right arm). I already started the hands but will take some time until I can post it.
Here a highres image showing the eyes texture+shader to add life to the little bastard 
Here’s a closeup of the eye texture painted in ZBrush.
