Okay, I have the demo. And I'm keeping it all to myself! Bwahahaha! We're just giving it a play-through to make sure that it all looks and plays right. After we're both satisfied that I didn't miss any of the art or cutscenes or level changes we're going to hand it out to a few friends to make sure that it works on more machines. After that we'll make it public.
I've had a little time to work on the level editor, but don't expect it to be in the demo.