Practice more.
First off, I saw the first one and you made a few excuses about how you were new. Then how come this is the exact same as the last one? Add sound, dammit! Even a tiny *blip* noise when the speech balloons come up are ok. Also, stop doing everything in 1 layer. I saw the background move constantly. Take a tutorial and realize that good flashes are never made in such a short timeframe. Take some time on your flash and have more than one layer. Sound is key in an animation so you'll need that too. Also, you might want a text box or something to put the text in. Maybe some button to make it continue too. Most people can't read that fast. Finally, make a preloader. That can easily be done by learning 4 basic actionscript tools that can be taught in the tutorials.