I've been watching a couple of your animations, and to be honest, I think your pretty damn good.
I'm an animator also, though not a Flash animator, I lean towards traditional hand drawn animating, though I'm not that good at it.
So I completely understand this video in that you want to "beat the best to become the best", and Shadow of the Colossus is not only a great game (one of my favourites Evar!) but it's so suited to the idea of this animation! :
That you set out with nothing but your pen, and you hope to take on these majestic, colossal Behemoths to become a greater one yourself.
Well, I hope that you succeed in this. you seem to have the humour down, which is the main selling points in all these popular animators, your animation is pretty good already, and your aspirations are nice and high too. So good luck!