As usual, the animation is far above the last, and the sound quality has improved exponentially. The new characters look great, and the hard work put into this one is very apparent. The voice acting was well done for all the characters (ESPECIALLY THE DUDE WHO PLAYED KAMAU, HIS PERFORMANCE WAS AMAZING!!!) and everything flowed well. The pacing was just right.
If there's anything I'd work on with future installments, it would be probably be the perspective and the shading. Sometimes the shading is at sorta odd angles, and an eye or two may look a little big on some 3/4 angles, but other than that the character designs are tight as ever.
I think I had mentioned this to you before, but just as a reminder, people tend to run from numbers on movies (I know I do) and I'd really love to see a movie from this series that tells a whole short story in one flick and has a unique name instead of "Episode 4), that way people won't think they need to see previous episodes to understand what's going on and as a result they'll peep your earlier work just out of curiosity. Just a suggestion, I'm going to be the guinea pig for that theory too as soon as I finish my new movie lol. Keep up the good work man!