looks like it was pixel art at some point, then scaled/resampled, which adds the blurriness/extra colors. will need to be ammended if it's to be added to the gallery.
Nice idea, but... Too messy. So many colors (over than 12334! Check it up: http://www.hivemind.in/pj/checker/) You could clean it up and reduce number of colors. And still: I like the idea, but that's not pixel art.
I don't know who people zoom their images, i just zoom with paint and print screen.