1.) Get ready there will be alot of animating in this lesson, first turn the cloud into a movie clip, then give it 90 frames and tween it a little to the right. This will show the cloud moving slowly, as they do.

2.) Next is basically taking the background you made and adding it to the right as shown above. Turn that into a movie clip.

3.) Insert Keyframe on frame 15, then tween the frames. Then on frame 15 move your background all the way to the left, to where its equal to look like a good loop. See example above.

4.) Last but not least, but very important. Insert Keyframe on frame 14 and Remove Frame on frame 15. And there you go a solid looping background..

5.) Final product, a looping background with an animated character. Enjoy your first animated cartoon. Remember to keep practiceing the flash you learn here and you will become a pro. Oh yea, and make sure your character is facing the right way for when shes walking. :)