Yeah, I have one. Why does the main character look like that? Are buff lesbians a fetish for some people? And do you think that this multiple choice type game play style could lengthen your game development time? Those two are my questions/criticisms for your game, otherwise, it is a fantastic game.
I think the answer to any question that says "Are there people with a fetish for..." the answer is ALWAYS yes. If you think otherwise you haven't explored human sexuality very far.
For a much less snarky answer: Yeah, a lot of people into the "superheroine in peril" genre like muscly women. And a woman can have a strong physique and small breasts and be straight, it feels kind of mind blowing to have to even explain that to someone. I'm assuming your labeling her as a lesbian because of her build, right? I mean, based on game content she's clearly bisexual and attracted to both men and women. All of the female characters in my Heroine Perilous World setting (which this is part of but mostly consists of erotica books) are bisexual by nature. So if girl on girl action bothers you best to just avoid my stuff.
For every person I've heard saying they find Little Red unattractive (and yes, the name is supposed to be ironic. Also she isn't very tall, so there's that aspect of it), I've gotten just as many saying its refreshing to see a different body type used in this genre. If she was tall and thin with big tits I'd be getting just as many complaints from different people. People have different tastes and I'll never please anyone with a single character. That's one of the reasons I plan on working in other heroines into the game, so there are other female body types. I plan on popping Archbaroness in this next pass through, she's got big tits and is more traditionally attractive.
And yeah, a multiple choice game is going to be longer than something that tells a single narrative story, but if it did that it wouldn't be much of a game, right? I mean, if I wanted to tell a linear tale with 3d Renders I'd make a comic (which I've done) or write a story (which I do all the time).
I've done a few ebooks that were choose the adventure style stories all set around a heroine meeting bad ends. I'm kind of structuring this like that, only I'm putting in good endings to things to make it so you can bounce around between encounters and stuff. This project isn't so much about telling a story as it is about throwing a bunch of kinky encounters out for perverts to enjoy.