Rigging and stuff

yo, so we have been very busy making the rigs for these characters, and they're coming along nicely, so ill show what we've been up to. Basically, we're making blend shape rigs, with quite a basic set up, set driven keys in the hands and feet, using a reverse foot joint system.

 The father and Charlatan both are wearing long sleeve clothes so their wrists are hidden by the cuffs of their tops, whereas the son has rolled up sleeves, and he is rather muscly so i had to find a way of giving him a forearm twist.  This is so the arm can pronate and supernate, using a method close to a quaternion slerp. It uses multi/divide nodes to half the rotation of the previous joint (or whatever divide i choose) mine was 0.500, 0.500, 0.250.