Congrats, for a first Godot project and a first game project it's very impressive! The art is very nice, and you did a great job adding instructions on how to play and the controls in-game - crucial info sadly missing in most jam games due to lack of time/polish.
The gameplay works well. It's relatively simple but it shows that you set your priorities straight: good presentation, working base gameplay and high scores/instructions - it already feels like a real game. Then more features and more level elements can be added incrementally in future builds :)