For people worried about the rewrite time and stuff with the MC being optionally female, don't worry i was lucky enough to be grammar ect. checker on the beta and some of the fem MC dialogue was already in the code, as it stood at that point the differences where quite minor, especially since the MC was basically behind the camera the whole time it's unlikely to add very much development time to the project overall the way i understand it, so don't sweat it.
Also since the dialogue is more heavily based in the background and emotional hangups of the characters as it stands right now and the background isn't dependant on the characters sex effectively the MC is quite neutral in terms of definite sex, rather the MC is just into women and be it a straight male MC or a Lesbian MC it doesn't really matter right now, i expect the dialogue was in part written with this in mind and if you start with that idea and run with it rather than choosing to retcon in a Fem MC later it could work out as little to no additional work outside of sex scenes.