Pretty good. I regret not getting to the auditions in time to be Million Face Man. The voice actor you picked did a good job though. I enjoyed playing the game and I like the ending, but could you add a back to menu button after the credits have all gone? I wasn't sure what to do so I had to wait until the music stopped. Also, can you be more specific on how certain objects can be used. I wasn't sure what to do with the statues or candlestick other than walk into them and knock them over. I was also able to fly over the last level, leaving many of the villains uncaught.
The only complaint I have in the mechanics of the game is dodging bullets. There are times when it is near impossible since as soon as you land sometimes, they shoot at you. Could you possibly add a new power: a wall of faces to defend against bullets when holding down and d?
If you ever need any help with voice acting in the future let me know.