I like the idea, and props for your first game! I just thought the tutorial hints are very wordy and long, and the game a little counter intuitive. I can see this succeeding with more refinement of the gameplay, but overall well done!
If you can find the time, would you please check out our game as well?
Our twist of the theme is that a critic tries to play your unfinished game, and you fight from inside the computer to make him like it. Hope you'll like it!