The mesh head, body shape, eyebrow shape, maybe mesh gauged ears/mesh earrings ( I am not sure on this though) make up layers and the eyes being worn. There are lots of make up style/layers to play with too.
I grabbed the Demo from Addams, this is a screenshot with my usual maitreya shape. It's pretty nice. I will play with the shape and then wait and see what happens re: clothing availability.