Wow. Godot 4 for a game jam. That is daring.
Your music composition was pretty good, as were your models. Time was cleraly spent on these. The graphics were very decent, especially considering that you used Godot 3D. (I haven't tried out the Godot 4 beta much. Last time I tried, I got so frustrated that the features were different and had little documentation that I gave up and switched to Godot 3.5. Perhaps I shall try again sometime). Anyway, back to your game. I liked the carving concept. It was actually really well executed. It would be nice to have a specific "comparison face" that you had to imitate, as well as have different sized pumpkins, but it is still good.
Again, I applaud you for trying out Godot 4 beta! Great game!