Stopmotion and animation all together, that worked well, though the story... watched it a few times but I'm not really catching the story? Is there one? Is he saving the day? Is he impersonating a villain? Is he experimenting on himself, getting a claw for an arm, but then discovering it's actually pretty useful and all's good after all...? The red thread feels unclear, but it was fun to watch.
Also: pun in title seems like it could've played into it a lot more.
-cd-