Tons of progress, game is playable (and pretty fun at that) adding tutorial to explain stuff, added heigher teirs of land. Adding generated music using (http://www.ludumdare.com/compo/2013/02/19/procedural-music-generator/ by Per)

TODO:
Maybe a placing sound.
More tiers of stuff.
Sprites for generators.
Tutorial state finished.
Score screen on game over.
As many new modules as I can think of in the rest of the time.