Nice.
Very funny, the pace of the action was perfect and aligned with the soundtrack in a way that portrays almost Hollywood-esque choreography. The lighthearted overtone of the movie was never lost, thought it is noteworthy that the only non-anthropomorphic character was the woman Murray the Monkey was saving. The way this flash doesn't take itself at all seriously was also very funny and well-done, making it enjoyable to watch(if the fact that it's about a ninja-monkey isn't enough, the monkey pulls a jetpack and helmet out of his pants as if by magic).
It also held a certain "old-school" appeal which added to the overall quality (considering the style of the movie was consistent). The introduction of the characters couldn't have been done better. Excellent work.
Overall, this flash was funny, light, and worth watching twice.