I don't get what you tried to do with this.
Was it meant to be a person who just lashes out at the camera? If so, it would of been much better if it made your viewers jump. Maybe a much louder sound effect would be needed and quicker animation. (just speed up the frame rate. A.k.a. frames per second) For something extremely short, the file size was silly.
The idea was good but it could of been much better. Well, try it again and see if you can improve on this. 3/10.