I enjoyed this more than any man should.
Graphics: Attention: Rest of Newgrounds. This is what a flash looks like when you use EFFORT! Take notes. Not stick figures + a few distinct frames of animation - tweens of any sort + moderately funny writing = quality. And best of all, they didn't even have to suck any part of Walt Disney in order to get there.
Style: Not quite polished enough to be a distinct style, but at least it was unique. Ambitious animation concepts such as 3D perspective shots and complex animation were attempted. Execution was a little rough, especially in the "surface" department, but this is still hands-down better than any of the "we think it's funny to not try" crap that clogs the portal on a daily basis.
Sound: "Your voice HURTS!" Well, actually, it doesn't. At least not as much as most NG flashes do. The voices were distinct and understandable, but felt a little soft around the edges. If your microphone is more than a few years old, or if it was included with the computer, buy a new "noise-cancelling" one for like 20 bucks; you'll hear a big improvement.
Humor: Spike pretty much stole the show. The humans were pretty boring. In retrospect, I probably should give this a 7 in humor... the 9 was cuz I watched this, watched the bonus features, watched it again, and was grinning from ear to ear by the end of it, but I think some of that grin was just you restoring my faith in America's youth by not deliberately sucking.
Overall: If this is part of a series, I'll watch the other ones and let you know what I think. Spike was just fuckin' hillarious though. Once again, thank you for not deliberately sucking. I look forward to you continuing to not deliberately suck in the future. (Yes, that sentance parses. Shut up.)