The production quality here is spectacular, nothing short of fantastic. It's visual ecstasy and some of the best I've seen in terms of independent internet animation.
The story... yeah, I'm not so sure. Don't get me wrong, there's some charm here, but the general sense of comedy seems very inclusive and not accessible outside the Minecraft-loving teen demographic (granted that's probably your audience, but still). The drama is also a tad predictable and reeks of some of that Saturday morning cartoon cheesiness. I would suggest not following some of the generic screenwriting tropes if you're trying to tell a more riveting story.
I'd like to see what you would be capable of with a more original story and characters, because there's so much potential here for something so much greater. You already have an audience, and you've established what your interests are; use that to your advantage!
I'm not ripping on your ability to write stories or even your passion for Minecraft. I just think that there's an opportunity for something better that you're not quite tapping on, and I hope you do in the coming months, or years if you still have more of this for your audience.
Best of luck, Sam.