I dunno man, your account is 10 days old, you posted 5 ttrpg projects that look heavily dependent on AI. You claim to have done the writing yourself, but there is an example enemy page that just screams AI to me. Maybe I'm paranoid, but then again why shouldn't I be? If you did generate this whole thing at the click of a button and then slap it up for $65, then you deserve to be criticized for that. In that scenario, you lose nothing more than the time it took to prompt and post. Whereas artists who do all the work, lose everything.
Now if you did spend years writing these books and then decided to advertise it using these awful generated images (seriously, they look horrible, and I don't feel bad saying that because you didn't make them) then maybe its time to take a step back and wonder if that is really the marketing direction you should take. When you put images on your page, you're saying to potential customers - look at this, this is what I want your first impression to be. This is what I think shows the vibe of my game. A customer will look at it and think wow, they generated these pictures, and didn't even bother to proofread them before using them to advertise their product ("Expluration"). Even if you worked hard on the content, it appears lazy on the surface and that's what people will judge when they are deciding whether to spend $15 on your book. There isn't even really any indication or example of what is actually in the book, so basically people have nothing to go on except for a handful of generated images.