Great concept but...
I couldn't even get past the burning arrows level. The lag becomes increasingly more pronounced everytime you fail, almost as if it is running multiple instances of the game at the same time. Also, for the first cutscene, I could point out multiple grammatical errors. To compound the issue, some words were incorrectly subtitled. Go back to code, fix the blatantly ignored errors, and then resubmit. I'm going to favorite your profile to monitor your progress.
Perfectionists FTW.