This is a really good start with a simple intuitive interface. Its missing some important features to make it useful, though
It needs to be able to save more then one pose so that a library can be built up of different poses. Look at sketch pad pros gallery for inspiration.
Having either different body types or scaling would be nice too. If you do this, please allow the scale/figure to be saved separately from the skeletal pose.
Undo would be nice but its not needed.
If the poser doc format is documented being able to import export would be icing on the cake.
Until at least the first is added, this would be difficult use for any type of production.
tobias1482 about Pose Tool 3D, v6.8.83