The animation quality in general here is undoubtedly spectacular, effectively proving your potential to become a top animator on Newgrounds. I also really like the added humor involving this certain tophat dinosaur I'm not sure of.
So what's the deal with me giving one and a half stars here?! It mainly has to do with the fact that this is merely a walk cycle. I'm actively voting on submissions under judgement in the Flash Portal, and I tend to vote 0 on all walk cycles, tests, WIPs, and Flappy Bird clones regardless of how good they are.
I'm glad this passed though, now that I think about it. The raptor character in here looks like he could be appended finely into a larger project. Since anyone will be able to see this work now, maybe they'll agree that he's a finely done character!
One more thing about the walk cycle itself... the raptor's walking motion seems disproportionate with the environment. It seems with his legs thrusting him forward, he'd be going a lot faster than he actually appears to be based on the speed the background scrolls.