It was really cool ^^ Actually the depth of the game surprised me :D I definitely get back to it and try hard a bit ^^ And iit's really cool to have multiple language ^^
I had a small bug however, your sound options didn't work. If you are using unity I possibly know a fix. If you are using Brackeys' script to deal with your audio, you need to add an option to select the Mixer for each sound otherwise it won't be using your mixer and won't be affected by any change of volume. I hope it was helpfull even though it's a longshot :)