Well, I'll hop on the band wagon and agree that the color selection is excellent. They are bold, ridiculous colors, but it matches the bold, ridiculous subject matter. I don't know about greatest pixel art in the world, though. The greatest pixel art I've ever seen is the tileset to a game that got canceled. I'd post it, but I think I might get in trouble for threadjacking or whatever you call it. Maybe its like the song "Tribute." You know, like he accidentally deleted the greatest pixel art in the world and made this one to commemerate it.