I see that you are a user since 2020, although I don't know if you have played any other game here or if you have at least read some threads of other games.
I am going to be direct, make the game you want and with the fetishes you want if they fit well in the story (in cases where the game has several LI or kinks it is better to give the player the opportunity to say yes or no ), if you have a planned story and you know what content you are going to generate, stick to that, but the best thing I can tell you is Be as transparent as possible and make clear the content you are going to present in your game,for example you could put in dev notes some more detailed info, which kinks are going to be optional Or avoidable and which are not. (if you want to cover a lot of fanbase you should know that some don't mix well
)