![Very Happy :D](./images/smilies/icon_biggrin.gif)
1. ??? Because random masked guy with much mystery. <3
2. I think that the lack of humans is fine. Populating it with a wide variety of mythical beings works to fill the world with characters. I'd be interested to see any explorations of how these races try to live in harmony - is there racism, prejudice, segregation? It doesn't have to be a primary theme, but it could be something that adds a great level to your narrative, even if it's all atmospheric. (E.g. characters don't directly struggle with racism, but run into obstacles because of others' perceptions, etc.)
3. All-ages version would be nice, but I imagine difficult to program.