You need to work on your outlines. The outlines here are really, really dark. They should be lightened with a darker version of the color used in that particular spot. Take a Raichu sprite, for example, the outlines around the orange colored areas are a darker orange.
Also, to use it here, you'll have to use the direct link. So that means you'd use this coding:
And it should turn out like this:
[img]
One more thing: It would help to remove the color boxes from the picture.