Really impressive stuff! Very...hot, idk how else to describe it, good stuff! You nailed the legs, head, torso, crotch and tail (least for the male <3). One thing I will say is that I think there needs to be more joints/bones/whatever you manipulate in the arms, the elbow to shoulder bit seems fixed and clips into the model sometimes.
Really good for a little side project though, hope you had fun making it, I definitely enjoyed watching! :D