Bikini Model Concepts

So here are some concept sketches of the bikini models.
Because I'm combining 3d with 2d elements, I'm trying to design the bikini models to look similar to the rig I'm using as the spaceman.
I'll also try and match the colouring to the toon shade of the animation.




This one at the bottom is the one who signals the spaceman to join the colony of bikini models.
I'l be animating the right arm traditionally, and probably her eyes, which should be fairly simple animation.