I'm also working on a first game at the moment. I think it's fine to make the game you want to make. How much porn content it has, who you have sex with, these are up to you. The more you care about the game, the better it will be. You are never going to please everyone. Regardless of how good your game is, someone won't like it. If you are trying to start a patreon, then you will have to worry about mass appeal. For your first game, it's okay to start small and simple in my opinion.
Also, since you mentioned English isn't your primary language, I'd be willing to proof read your game for you.