How much time did you spend on this?
It looks like it was thrown together in less than an hour. Could you at least add a preloader so it won't keep looping over and over? Since there's neither a preloader or a replay button that gives us an option of having it play again, it's probably good that there's no sound here I would have mute the sound on my computer in order to keep it from driving me crazy while typing the review.
In addition, you REALLY need to work on your artwork. The water doesn't even cover the bottom of the screen entirely. There's white space between the water and the bottom of the screen. Also, why isn't the cliff colored and yet the anvil, brick, or whatever is falling n his head is?
The only thing this flash has going for it is the animation, which is merely decent. Everything else needs a LOT of work.