Criticism - At the beginning in the story, I would suggest splitting up the words more into smaller chunks so people don't skip the reading because it looks like a lot. Also when the code thing first came I was very confused about how I died on how to avoid dying, so maybe in the tutorial emphasize more that the cursor is your player.
Support - The concept is super innovative and out there, and the visuals are reminiscent of old operating systems which I like.