This is unbelievable. How the hell did you manage to do it in a single week? :)
'Unreliable tutorial' - I suppose, many ppl went with this for the theme. :)
The one issue I had is when the character gets damaged, he starts blinking, and that actually makes controlling him rather difficult, because, well, half of the time you can't see him. I'm not sure this is a suitable effect in this case.