Thank you! I personally like to give players freedom to deviate from the main quest when playing TTRPGs, so I needed a way to come up with new side-quests quickly, regardless of the setting or ruleset. That's why I created this system : )
BTW on the original page of the Side-Quest Cards you find an example of them into play to brainstorm a quest!
https://lucabarboni.itch.io/side-quest-cards