Nit Picking ahoy!
I love the concept, and your work has improved much since the first episode.
There is only one thing I can advise along with the obvious "better graphics, more violence blah blah blah", that is it was supposed to be Newgrounds under ATTACK, it seemed such a one sided fight to start with, newgrounds beating everyone to a pulp then all of a sudden when newgrounds blew up they all were beaten! I would like to see a wicked fight, a proper war with both sides losing heavely but Newgrounds pulling through at the end, it seemed the only newgrounds casulties were 2 stick men at the time!