SupaBuddie's Sprites

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It's a gif, an animated picture.
When you copy one of these, it'll copy the first frame only, so you can only see the first frame in Mspaint.
You should download a gif editing program (Previous made one btw, it's awesome, check his sig) or just use the print screen function.

This, HOWEVER.
The whole point is that you shouldn't just open it in paint and copy everything. Instead, you should at least recreate the clusters by hand so you eventually get a better feeling for them. The best would be to try to understand the changes that have been made and then applying the learned to your sprite without looking back at the edit. Sure, your new version may end up worse than the edit, but the gained experience would be higher. You also may end up making it actually even better, who knows?
To put it short, if you just copy the edited parts over to your sprite, you end up without having learned a lot if anything at all.