A couple points, mostly nitpicking. First off, I pretty much liked the entire video save a few things that seemed a bit of a stretch for me.
The main thing I did not like was that most of these ideas seem to be extrapolated from the ending text of Minecraft, rather than the gameplay itself. Note, this may be just because I played the game since the Alpha stage, before The End was a thing, but I and most of the people I ask about it seem to think that the ending "cinematic" was a contrived piece of crap that had very little bearing on what the game actually meant to us players at the time.
Majorly, I think the above is because there is not a single word of spoken or text dialog before the very end of the game, and then suddenly it gets all metaphysical and whatnot. While I don't disagree that there are some thought-provoking lines in there, I do disagree with the ending being that big of a part of the meaning.
Other than that, it's just a couple spelling mistakes, some badly sized annotation bubbles (text ran off the end and into the video), and some audio mixing issues -- namely where there was an electronic remix of one of C418's songs near the beginning that kinda drowned you out a bit.
Aside from all that, I thought it was all pretty enjoyable to watch, and I would recommend keeping it up, possibly making a series out of it and getting partnership down the road.