My moving guy

So, I’ve made a walking paper Mario. the only trouble is that he walks 2 steps and restarts. (yes, i made him do it.) but i want to to walk from off screen right to off screen left, so i can loop him.

I’ve tried making it all into a movie clip and creating a motion tween from the left to right. but that was not sucsessfull.

Heres the FLA and i just need some help. Thanks.

EDIT: Sorry .FLA is too big. just wait and i’ll hosted it.