In the upload settings, you have to mark the different uploads as being for different platforms. Otherwise the itch.io app wont be able to find a compatible download.

I know what version each download is for, but itch.io does not, because you need to mark it for each upload. This is why even though there is a windows version, and I am on windows, the itch.io app does not think there is a compatible version of the game. Here a guide that explains how to choose which operating system each upload is for. In the guide, Look at figure 26-5.
I love this idea for a game, and would love to see a version without the AI images made at some point. Wether it’s a text-based CYOA VN version with no images or a version with the AI replaced with human-made art, I think that would benefit the game. The writing is great but lots of people dont/can’t get turned on from AI generated images.