First of all thank you for your raving review :) It's so nice to know that it's been fun and it is a great motivation to try making more games!
Supporting different keyboard layouts is a really important suggestion and it turns out that it was easy to implement with the new Godot 3.4. I don't know about the rules for updating the page while the reviews are still open so I've uploaded the new exe to Github instead.
Check it out here.
I've tried it with AZERTY and it works perfectly. After the jam we'll push this to the itch.io page.