Wow, you're right! Thank you so much. I cannot wait to see what it will look like without the black outlines.

since you're working with distinct planes (the facets of the diamond), there's really no need for the outlines, especially, a black outline. it flattens the piece. instead, let the contrast between the brightness of the facets define the form.

Thanks   :3

I will see what I can do about the rim and the ending point. I was just happy to get the animation working. It is my first pixel animation...

 Much better.