Here are some news of the project.
The development of USF in python have stopped (but it's still is on Launchpad
based upon USF and upon the game Wardance
Of course, if the characters could move as they could before, it would be nice. Lots of poses are available on Launchpad
and on Opengameart
I work also on another project for fun but it would be a pity to let this one die.