I only looked at your game covers and titles and at first glance it seems you release the same puzzle game over and over and just exchange the images and call it a new game. You have over 60 games. If staff thinks you are spamming, your games indeed might have a hard time getting indexed.
Read here, especially about the part with the eglibility. https://itch.io/docs/creators/quality-guidelines
Your page will still be accessible via direct access to anyone with the URL, or through your profile page, but since we believe that your page detracts from the browsing experience, it will not be shown on our listings.
It does not help that you submit your games to so many jams. And that you literally have the same description on many of those games.