A very small animation using flash

I need 2 simple flash works: I need that the girl in the header will show up from the left side of the screen and pedal her way to the right side of the screen. it have to be good work with the legs and wheels. When she ride she need to leave a small trace of dust after her. like 2 small dust clouds that will disapear when the move to the right. the sec. is quite the same, it is for the FREE LOADER and it need to to show the girl pedal her bicycle without the dust. A file will be send the moment the freelancer will be choosen