I have been playing the Demo a lot.I can't wait for the full game.I love this game so much.Keep up the great work on these games!
The definitive backgrounds are here and implemented in the game! However, the demo version in the end is English only, due to a last minute bug T_T I'm really sorry for that! We'll try to solve it for the full version, so it can be English/Spanish.
In the meanwhile, enjoy the demo! It's 7k words long, but please mind the tags.