Euh.. guys? I'm new here, and I placed some of my selfmade pixels (I made them with Paint, don't laugh at me xD), I made them without any tools, just made the colour effect by myself, and I keep getting errors and all that, with this:

REASON: Any art you post should be PIXEL ART! Pixel art implies that each pixel is placed by hand (no filters, paintbrushes, gradient fills, etc).