I think a good addition would be to, once you ask to join a guild, that the button should change colors or go away, or a confirmation of some sort be shown that you actually asked to join
how about adding badges....? Or even a whole quest for this game. It'd be ironic cus its about quests and such. Plus if you agree. Atleast on the badges =)
I feel like most people get stuck, so i figured i'd try and help. You CAN do the machine inside using the book. You can also give the apple away inside the hut with the boat, and the demon is not looking for food. You will also receive a part following this path