While I was editing the main page of the game with screenshots and whatnot, I deleted the main file because it was a 7zip and I wanted to add a .exe or a .zip file option, but I was inexperienced and didn't know that once the file was deleted I couldn't submit another one. So, my entry doesn't have a download button anymore.

Is there a way to revert this?

Respond to this thread when you're ready to re-up your file and I can temporarily unlock submissions for you to get your game back up as long as you haven't made any changes to it.