Why? That would deviate from their representations, wouldn't it? Why do you want to either cover or remove women (either these units or proposed Heroes) from the game? Shouldn't the game be even closer to those representations? If not, why, exactly?

I said 0ad should give them more clothes in the game. 

Here a commentary on what has evidence and what seems to be "modern iconography's insistence": https://stefanosskarmintzos.wordpress.com/2012/01/16/the-thespians. Given that campaigns took place mostly in summer, I don't think all black would have been a smart choice under the Greek sun. Which is sad because they do look nice     

Where is your proof? Look how they are represented: Maybe they should look more like that in the game, what do you think?

No, you aren't. You can also read a few comments back: