Cool game, well polished, it was a fun and relaxing experience, good job!
Maybe after making a potion you can have a shortcut to make it again, having to make everything from the beginning is kinda tedious because of all the walking.
The art is great, music and sound effects too, but the music is a very short loop, even so it doesn't get that much repetitive, it is a very relaxing song.
Maybe for a full game you can make a narrative focused game with more little stories where npcs come with their problems, and then the player must choose what potion to give, making different potions have different outcomes, this will get you reputation for you shop, and multiple endings based on what you did to the people that came to your alchemy shop, i would love to play a game like this.
Anyway, good job, that was a fun game.
Here is my game: