I'm now running my own art service! Taking "unpixelated" images (like this one) and giving them transparent backgrounds with my newly-downloaded copy of Paint.NET.
Yeah, that's pretty much it. Here's what I've done so far, the first few being my own aliens or other things:
Roads (So Ferb, how many licks does it take to get to the center of a Tootsie Pop? 16:40, November 30, 2011 (UTC)