OMG So excited. I never thought a fan game this good would even get to a demo stage, good job! Tip: you should have people say lot's of different things, in my game:Into the Dark, all of my NPCs have at least 20 dialogue boxes. Also, you should have some NPCs that will say something related to something you did recently. e.g:
Normal: Hello Link(or whatever), have you been to the bomb shop?
Something happens like the bomb shop gets a new shipment: Hey Link, the bomb shop just received a shipment of water proof bombs!
I have my NPCs do that. Just some tips to help you out,
hope the demo goes well,
~Kiriashi~