Hey, thanks for trying the demo, glad you like it. :)
Technically I would be interested, but the problem is that not all text is in the game yet and the localization file is currently a bit of a mess with a bunch of unused stuff in it.
My plan was to add all text to the game and finalize the localization system before getting any translations done.
So translating it now would be a bit of a waste as things could change at any moment, well, not necessarily a complete waste as it would still help me figure out problems if done right now, but hopefully you get what I mean.
And I have no idea when all the text would be added or when the localization system is finished, so I can't exactly give you a time frame here either.
But if you use Discord and you're still interested in doing this or just want to join the community, then feel free to join my server:
It's much easier to discuss things and get more in-depth over there. (and you can PM there me if needed)
If you don't use Discord then we can continue talking here I guess but it will become kind of a mess with this comment system.
Also, I'm not sure why "é, à" wouldn't work, I copied it from your message here and put it at the end of the credits.txt file just to test and it worked, so no idea why it wouldn't work right now.
No idea if UTF version makes a difference either since I don't have much control over how the engine loads a text file, I just make a text document in windows and save with default settings and that works.
Anyway, thanks for the feedback. :)