The torso designs are definitely interesting! (better than what I can come up with, hahah) The arms and legs, however, are sort of basic. Same sort of Inika-esque build that we've gotten lots of times before. That said, they fit the color scheme and work nicely (Besides, I couldn't come up with anything better)! Overall, these are some good MOCs, and you're on the right path with the torsos. With a little bit of improvement limb-wise, I feel that your MOCs could be great!