Nice
It gets intesting with time, so it works. The sound desing was overall good, Your characters got personality and and mostrly your graphics are pretty good, yet you need to improve your animation, it looks too mechanic, try to apply action lines to your character poses and some acceleration to make them more natural.
By the way - at the end of each part, now that you have the NG and DA links, you could make a button to go automatically to the next episode. You may even want to make a menĂº with all aviable episodes, it will not only make it easier to find the episodes with a custom menĂº made by you, itcould also encourage your viewers to watch more.