i think you answered most of the questions ur self..:)
the head thing..i think if its not stiched onto the body then try using getchild(bonename$)the bone in the head.. then move the bone ..the head should go with it...
the head thing..i think if its not stiched onto the body then try using getchild(bonename$)the bone in the head.. then move the bone ..the head should go with it...