Great designs marcocram. A real range and all fantastic. #24 Could you please do a Blue shaded version or blend Teal/Blue two colours, with some darker colours too. And could you tweak the front leg slightly so it looks like the foot comes away from the groin, this is a Reverse Warrior Yoga Pose, though I like the spin you've placed on it.
#80 Really like your changes. With #80 the front leg is straight out, looks like you're flying through the air, could you bend the front leg at the knee, this is reverse warrior pose.
#74 Can you bend the front leg as mentioned above and place a fine outline around the pose. I like the lighter shades but the pose isn't standing out as much in comparison to the darker shades.
Regarding entry #74 I prepared this variation #90 I didn't use a fine outline around because it looked a little fake I used a plain lateral shadow, so the contrast is better, let me know If you like it please.