I made this world just to get used to the process of making a Knytt Stories world.  It's pretty small, and I didn't take advantage of any of the weird things you can do with world.ini.  In the future, I'll probably make another world that has a plot, is bigger, and makes good use of world.ini features.

http://www.knyttlevels.com/levels/jj%20-%20test.knytt.bin

All of the tilesets/music/sfx are the ones that come with the game, with the exception of one tileset (the cave one).