I just came to say that the project is still in development. I'm planning to release a new demo this summer. Maybe I'll be lucky and complete the demo before SAGE 2012 starts. I'm currently working on the new level, which has 3 acts (I'm also planning to invite a level designer to help me complete the demo). The level will be some kind of base. I also improved old levels and added new stuff. The shitty phisics is improved too.
The game will probably be set in the indie games section after release of the demo.