This is not the same four year old that I sketched a few pages back. That little sprite with the white blond dandelion fluff hair is a friend's child.
This four year old is my grandchild and cannot sit still to pose for the life of her. I tried to get a quick sketch of her in her favorite position which is upside down, but that wasn't successful for me. So I took a few photos which she was happy to pose for and drew from the photo and a bit of memory of her bouncing around on my living room furniture.