Agreeing with LeekClock
Tutorials must be in clear, legible fonts. The viewer is supposed to learn something, so when you use a sketchy font like this it might look cool, but it hampers the tutorial's purpose. I find it really distracting, even in such a short tutorial. The actionscript should definitely be selectable and much more explained. I doubt a novice will have any use for this.
I think it would be better if you carefully discussed the separate parts of the actionscript one by one, so the viewer might actually understand what it means instead of just copy-pasting it. As long as you use few words to make it digestible, but clear.
Another must would be a "back" or "previous" button, aside from the "next" one.