So close... I was going to give this a 4 after about 10 deaths. I thought it was clever at first, but sadly it only comes off as smug. "This game is too hard for you" is the message. Sadly, but the proper definition, this game is not "hard". Its broken. Perhaps that was your message? But the fact you have to be several steps off the platform to make the proper jump just makes it more infuriating then anything. Even games like "I wanna be the guy" knew how to make a game infuratingly hard in the proper way.
While I did laugh at the voice at first, as I kept dying from the same jump over and over, it got more and more annoying. I just wasn't having fun. I don't like having to walk several feet off the platform in order to make a jump. There are other ways to make a game harder and have the player die several times then these methods. (I couldn't get passed level 4. I made it to the last platform once and then gave up). Also, I think you should have a death counter.