I know nothing of this anime but this is a cool character design.
The Ant queen skirt was not trained since I couldn't find many examples of it.

Standard look: std_zazan, purple_skin, star_tanktop, yellow_starkini, yellow_eyes, tail

Ant Queen look: purple_skin, yellow_eyes, tail, corset, queen_zazan, brassiere, yellow_bottoms

General look: purple_skin, yellow_eyes, tail, other_zazan