Oh dear...
You're new to flash so I'll give you a break, but really, you couldn't even be bothered to put in legs or arms. I can understand some people have certain styles where the eyebrows arent attached to the face or there are hands and no arms, but really, no legs is just lazy. Also, there were no expressions, and there was no storyline, + no voices, and also you could see the white bits where your backgrounds didnt quite fit on the page. Also, making your characters transparent isnt a good idea. Touch up your graphics with some shading. Apart from that, good try, not enough effort.