Thank you for the detailed feedback, interesting issue with the tutorial, i dont have a ultrawide monitor so i never thought about the resolution issue
The upgrades are all random. The initial idea was to have a skill tree but i didnt have time so i reduced it to being this random minigame idea.
Haha the ring was the first ring sprite i found and i never got around to changing it but i could see why it could be confusing ill definitely change it.