Really good work with the demo. Especially the presentation (graphics, sounds) was really good, everything seems so carefully put together. The gameplay is fine too, very simple and easy to get into. The fixed camera rotation made the moving a bit of a challenge at the start (like when you have to walk into a house), because you can only walk in four directions in total, but not a big problem in larger scale.
I'd like to invite this fine game to our contest, the Game Development World Championship!