I dunno If I could do it better myself but..
I think as many others that the flash sort of forces the symbolism on us, and I think you could have made it much clearer with a bit more animation, and a little less text.. especially the last "note" we should be shown enough to draw that line ourself :)
but a little plus for the nice animation, have to say I think it looks beautiful =3
good luck with future animations, from what I read on your replies they may only be better ;)