I do plan on some articulation in the arms, wrists, and and head. Since that big bone is attached to the head, the only thing I could do was to make the head and bone as one piece and then attach the head to the body and let the bone hang freely from the head. As for the arms, I am going to use the ball joint method because of the way the sholders come out. By articulating the wrists, I should get more poses with the arms than to have them just hanging there.
The entery I will be submitting will be a painted "first shot" of this figure. I plan after the challenge to make a wax cast and refine the details so I can have it ready for casting. Like I said, I would love to see this figure used in Chewie's photo novel. It is somewhat generic enough that it can be modified to represent a larger clan or hunting party on Wayland.
Thanks for your input.