An interesting attempt. Obviously the biggest hurdle here is that exporting, uploading, and customizing to your expected region were all messed up. I'd recommend just adding in a toggle on a main menu to swap between Azerty and Qwerty controls right off the bat.
The game itself is competent and seems to have no major bugs or flaws. For a first jam, I think you guys should be proud. Personally, I would quickly read up on how to run the HTML in-browser so more people can give this a shot.