I've only just discovered this thread and I must say I'm very impressed!

There are a couple of things I'd just love to see in a figure but I don't really know what's possible within the usual constraints.

Firstly, when the figure bends to touch her toes, or crouches forward, the back should form a nice humped bend all the way from bottom to shoulder.
every figure I've ever seen or used from Posette to Vicky suffers from bulging bottom syndrome.

The other problem area is the shoulder/armpit when the arm swings back. The arm cuts into the side of the body. I see this in pose after pose in the galleries and nobody seems bothered!

Now, if you could apply some kind of morph to cure this and pull the shoulder blades back - really scrunch up the back muscles, you'd have one awesome figure (or even more awesome than it is).

Bravo!