This video makes me so happy but so sad, I have been also making a metal gear animation and I got so depressed when I saw that VinnyVoltage had made an animation first but I think you should take the video down and finish it, it looks really good and I would hate to see it get disliked for not being finished.
Here is a preveiw of the one that I was working on - http://tehjaxks.tumblr.com/post/116552465565/im-working-on-the-simple-plot-of-metal-gear-but