Fallacy is a drama fantasy comic about people making a lot of bad decisions and then trying to patch their lives back together.
1. Have more than one female character...
Yup! A lot more, I think there are 7 named female characters, 1 unnamed guard and 1 unnamed fangirl who all have dialogue. Can't really count background character who are simply filler. And there will be a few more named ones who will be also talking further down the story. Out of the 7, 4 are so pivotal to the plot that the whole thing would crumble to dust without any chance of salvaging it if they were to be taken out.
2. ...That talk to each other at some point in the story...
Definitely. The plot would halt completely if this didn't happen. xD
3. ...About something other than a man
Yup yup, it would be strange if every conversation was centered around men. I admit a lot of conversations have been at least tangentially been about men (or rather their actions) but it's hard to avoid at this point as it's important to the plot. But dialogues do already pass the test and will continue to get more diverse.
are there any women of color in your story?
Yes. So far there is only one (some bg characters too but I still don't think those count as actual representation) but she is named (Nanna), has several lines and is/will be important to the plot. And as all characters haven't been introduced yet, there will be more.