It's too bad this happened! My team and I went through the same thing!
You can do another submission on another itch page and then link the new itch page in the description of this submission! Check out what I did in my submission for reference on what to do! It's stated on the Game Jam discord that we can do so, so it's not illegal or anything. Just don't delete your original submission so that the organizers know you have a follow up submission.
That way, at least we can still check out your game - there is still 8 days left, still got time! :)