Originality: Well, I mean, you maybe could have made it more original, but seeing as to how long it is, there really isn't much originality to put into this.
Clarity: Clearer than your first piece I think.
Effort: To be honest...this sucks. I mean, true, it's a loop. But seriously, I can't imagine any flash movie that could use a loop as short as this. Plud, there is a pause in the loop...
Overall: Average, I don't really feel like explaining anything else.