I'll pass this one.
If you weren't so sly with your fancy button animation at the end with some actionscript, this would have been an insta blam for me. You have to be careful when you write tutorials, and make sure that this hasn't been done before, and it provides new information, also, be sure to submit quite a bit of flashes before you make a tutorial, because you will only be able to teach people less skilled than you.