The screen doesn’t adapt to the game window. When you save in GDevelop, you should set it to never change the game resolution, and on itch.io you should enable “maximize game window”. This should give you some improvements.
The game fits the theme well, even if the gameplay is a bit too simple. But we can always improve — I think the more jams you join, the more experience you gain.
Please visit and rate my game too. By mistake I deleted the file, thinking I could still make changes during the voting phase. I reuploaded it on itch.io at the following link: https://robylogic-71.itch.io/the-starbound-butterfly2