A time consuming part is the hair and make it look attached to skin. I have no idea how the BBB crew stayed sane with all that fur.
Here are also some wip images including the moment I found the linear workflow button. When you want to look further into linear workflow, which hides behind the little button called Colour Management, which can be found in the render settings, check out this link:
So long and have a nice week, but stay tuned for more.