Wow
Great Story, Great Ending, Great Animation.
Things you need improved just by a little bit are: Experessing certain emotions (when his eye went all wide and his eyes started shaking, that was kinda creepy looking :P).
And character animations. This series seems to be mainly fighting oriented rather than just talking and talking. So you'll need to thoroughly work on getting smoother fighting animations, and also when he walks, you can improve a bit his foot animations ;) Overall, this was better than the first episode. It's a 5/5 ;)