Hey there, this is a really cool concept, an incredibly unique and creative take on the theme. Unfortunately, it's not quite clear enough how someone is supposed to play.
You mention that we need a balloon and timer, which are the components. But then instead of explaining how to play, you proceed to sort of describe the gameplay experience sort of like a story, but again I didn't feel that was enough to fully understand how to play this at home.
Would really appreciate it if you could add a clearer "How to play" section.