Its ok for your first animation. Everybody makes some stupid nonsense in the beginning.
If you want to try animating on PC try Pivot at first.Then you can spend money in Flash or Anime Studio.
Good Luck!

I think this is a good idea and it's not too bad for a first animation of this kind. I like the "graphic" of it, and I think that you could make some sad or funny "simple" animations with this. I vote 3.5 to encourage you to go ahead !

Well it's ok for your 1st stop-motion animation, but something this short should be in your Dumping Grounds instead of submitting it under judgement. Just a nitpick, but was the eraser suppose to be in the couple of frames in the video? If not, then make sure to keep unwanted objects out of the picture. Also, if you want to do videos like this, you should get a whiteboard so that way erasing everything will be alot easier than trying to do so on paper. Just try to improve and keep up the hard work. Good luck!