i don't think its absurd to request a version that starts with a Female MC and giving options
Sure, but (a) - that's a different game; and (b) - that's not what the original post came across as.
Politely asking, "Are you intending to make a game where you play as a female MC with this artstyle because I like your female character designs?" would be a better way of phrasing it. The author owes no-one anything. They are making the game they want to make. Self-entitlement and being an ass in the comments is not going to yield positive results for the poster. Remembering that you are dealing with a person and treating them with respect gets far better results, even if the answer is "I'm not looking to make that type of game." and language translations can seriously affect the tone in which a message is read/comes across.
I can totally look at that and see it in the way that you may read it but I dont think that message read inherently with tone. I recommend just as a rule that if there's a possibility someone didnt intend hostility dont attack on it.
The Creator is free to make any game they want but I don't think it's a dramatic alternation, many games of this sort absolutely let you choose genatailia prior to starting. Not many games like this are as well animated or made and I dont think any harm is done in making it more accessible.
I'm enjoying it regardless