It looks interesting and pretty decent, the limited colour palette also works nice!
Except you can see that you draw faces much more than you draw bodies and limbs, because they look so much better. You definitely should work on those bodies ratios, the hands shouldn't look like mittens (and don't hide them, that's how people know you cannot draw hands), these two legs that look like one leg on the first panel is kinda unsettling
Also why do they have noses en face, but don't have them when we see the profiles? It's very strange.
The last picture looks the best in terms of anatomy and everything else for sure, if you can draw everything the same as the last pic, it would be great