Found this thread searching for small ss bikes. It seems like it would be too small for you, but thought I'd throw out the Fuji Classic Track or Fuji Declaration, both of which come in XXS 43cm frames with 650 wheels. I'll be trying out the Classic Track as soon as my LBS gets one in, but I'm a lot shorter than you at 5'1" and my inseam is about 26.4 inches.

The most frustrating thing (I find) about being a small cyclist is that a lot of LBSs refuse to keep the tiny frames in stock, and will only order them in if you commit to buying them (sight unseen/unridden!) I was lucky to find a shop that was willing to keep one on the floor if I don't end up buying it.