Roll-Ball (Robo) Snowman - DEVELOP3D Comp Entry

This is my last minute attempt for the Develop3D Make a Bot Comp entry.
The idea came from the ball bearing model I printed a while back, and I applied the concept to every joint in this robot design.
The model should be able to print in one hit, with all joints rotatable and movable.
Overall size - 200mm x 200mm x 140mmH.