Hiya! Thanks for your feedback and we’re glad you enjoyed the game!
The Musicians of Bremen don’t actually have a quest attached to them as of yet. They have dialogue but unfortunately we ran out of time to implement that, so that will be added once the jam has ended!
As for thé potions, there are a few potions that are just there to fill out the potion book, so it sounds like you did everything you were supposed to! Definitely agree with the inventory system tho, so we’ll be adding that when the jam is over too!