Wow! Very cool! I love this mechanic! And I think you used it well. I just wish you could hit invisible platforms, since sometimes it's kind of hard to walk along long platforms, always having to shoot the edge of what is visible.
At the end of the game the announcer says he's coming to get me and I got a black screen. Was that intentional? I felt that there was going to be more of the game and I was looking forward to an unannounced third trial.
Good job! I enjoyed it a lot.