Hey Lynx! I think that pose exaggeration is always a great exercise, however, I think that you are maybe lacking on something essential. When we exaggerate we do it with a purpose, what is it that you want to reinforce: is it the attitude? maybe the action of the scene? Thinking in this terms will help you achieve a more believable exaggeration imo. Also, be careful with the balance of the figures. The left figure seems like she's about to fall down. Try to always imagine the character in a sepecific situation, that will help. Other than that, pretty good job with your mannequins. Proportions work pretty well! I hope this was helpful

these are looking cool! has a comic vibe to it!