Hi Romain! Your work is pretty impressive, I like it! I would love to have you on board! Just to make sure we're on the same page, you know this is for a collaboration, right? I can't pay you upfront, since this is primarily for a game jam, but I plan to make a more advanced version after the jam and sell it, so I could offer you some revenue share if you're up to it.
If you're still interested, you can contact me on Discord at "DavidusPrime#2293" or on Skype at "diejayflash".
D'ailleurs, je suis Québécois, alors si tu préfères qu'on parle français, ça va me faire plaisir! ;)