Nice, but please work on your level design. Keep the starting points away from the logo and don't have us maneuvre so close to the edges of the window. My block froze a few times because I accidentally moved the cursor out of the window. Also, repeating the same puzzle four times in a row isn't really more challenging than doing it once.
Fighting the same fights over and over and over again, just to find out that not only was this only one chapter, no, there supposedly are eight more per character out there. Maybe I'm mistaken, but I was too pissed off to give it another try.