Awesome, but found a bug...
Beat it once, then played again but found a bug. If you make the potion without talking to all the people first, the items vanish from your inventory and you don't get a potion either, so it's impossible to complete.
Otherwise, beautiful artwork and great concept. I'd check the grammar, though. For a point-and-click game based on a story, you should really do a proof for spelling and grammar, considering the artwork is so professional.