Yesss, you are completely correct! It used to be that a roll of 4-6 raised difficulty by 1, and 1-3 did nothing, but I 'buffed' it. I'll update the example in the next release. Thank you for your keen eye!
You're welcome. Thanks for creating this game! I've had it recommended to me when looking for "rules-medium" games for my players. It's also of great quality too, so keep it up 😊