I like matching games like this - and the personal style you've added is enjoyable. While I usually praise games for their simplicity, I feel this game has too much of it. There was a some challenge in noticing the differences, but I feel it needed something more. By the time one "defeats" the final boss, I don't know if I felt any real award or punishment in my right / wrong guesses. There was no real struggle and not much too it. I feel like if you continue to add your personal styles to the game you can make it something new, different and a lot more interesting. I'm sorry I can't put more in here that would be helpful.