A video game is an electronic game that involves interaction with a user interface to generate visual feedback on a video device.
This thing does not involve interaction with a user interface, therefore not a even a video game.
Can't kongregate just ban people doing stuff like this. I mean I want to find cool new games and then I get things like this..
I think the gravity and the walking speed don't match so good.
The rocket and the other obstacles doesn't give enough damage if you compare to the instant death of falling of the platforms. The objects are in front of the hp-bar and text and that doesn't look so good. Sometimes you just drop of the platforms and fall for infinity and have to reload the page.
Other things that could be improved:
Some nice background image.
Some nice looping background music.
Better graphics.
A character that is not a floating ball. (well it could be a floating ball if it looks nice)
A pre-loader.
A reset-button, like if you press "r" the game resets so you don't have to reload the website.
This is really nice for being your first game.
Are you using actionscript3?
Please don't give up developing this game.
Nice panda btw..