Thank you so much for the detailed feedback! .
About the language, I'm actually a native French speaker. My original plan was to let players choose between French and English at the start, but I ran out of time before the deadline. I translated everything at the last minute and, as you noticed, I accidentally left a few texts in French.
As for the boss... you're absolutely right! It doesn't really look like a boss because I literally made it about 10 minutes before the jam ended. I wanted to have at least one boss fight, even if it wasn't as polished as the rest of the game.
I'm really happy you liked the core mechanic and the visual effects.

