It does something that's very similar to Undertale. Present Tauriel like a creepy boss you have to beat, but in reality, she is actually a very nice teacher.
Upgrade mode and infinite mode would be nice. Infinite mode is the same game that's uploaded, and upgrade mode is in every stage you earn gold to buy items.
Customer: I broke my bow, and I need a replacement.
*Click Suggestion
Me: Here, instead of bow, why don't you buy a bag of herb and swing at your enemies?
Customer: I will be unstoppable with this!