Dude first of all I would like to say thank you for this game. When new assistant options opened I gave my cat's name to first assistant and then I saw that it's a cat... you made my day! Amazing game.
few notes.
It gave me some slow paced vibes because of the damage I guess.
We can see all materials at the same time. What do you think?
Prestige (the real one :) ) can be added
Maybe auto potion generator. But can't be sure about algorithm.
Overall this is an amazing game! Very nice