Felt a bit too childish for the Newgrounds crowd, maybe if shown to its target audience it would work and since the story was unoriginal and relied too much on physical humor it seemed like its target audience was children, but even then there are much better choices out there, even newer SPONGE BOB episodes are better than this!
The only pro i can see here is how professional it seemed, which tells me you take these animations seriously, which also tells me you need a lot more practice, and a lot more creativity, if you want to make a promising career out of it. Good luck mate.