Oh no! It's always best to upload a placeholder page and then keep reuploading the project as you iterate on it. This is looking excellent though, you should be really pleased with what you managed to get done. The mechanic for puffing and floating around is so original, and I like how you've thought about the space in the level design.
I'll think of it the next time for sure, haha. Thank you very much for the feedback! This is the kind of gameplay that allow me to have a ton of ideas to develop in the future, especially how the character interact with the environement. I'm not done with that balloon. :)
Aside from that last minute mistake, it was a really fun experience. Thanks for organising this game jam.