Good job on submitting to the jam !
And welcome to the Godot community!
It works, it's fun and cute, nice work for a first game
Why would I not want to make those bugs jump ?:)
For your next project, what you could look into, is the Stretch settings in Project settings > General > Display > Window. It allows your project to be stretch (with the same ratio if you want) so it always adapts to the place you have.(see my second screenshot)
Also, spaghetti code is mandatory for a gamejam so don't mind that part !

