User blog comment:ZoomTen/Zilo and Monty's Pokemon Adventures (game)/@comment-4494088-20150728122458/@comment-26177576-20150730055536

Here is the fixed version. I slightly changed the shading though.

When I open up the original sprite in GIMP and turn it into indexed color, there's way more than 4 colors that make up the image when I look at the color map.

When I opened that older pic you made, there's only 4 colors that make up the image. There may be two seperate shades of white (background white and picture white) but it still counts as white anyways.