Drop that tone at once. It is my job to sort out stolen material and believe me, it takes me two clicks to get it all gone permanently. Show some freakin' respect please.
99% of users whose first submission is of that quality usually turns out to be a thief. That simple fact calls for a major suspicion. I'm really glad you like linking your videos, but I must say, that's barely enough proof for genuine material. You also committed a few very suspicious mistakes, the white borders, for example are to be seen on most stolen material. Also, being a good modeler doesn't necessarily make a good icon artist and damn it, that icon is not even approvable according to the submission rules, even if you made that model, since an icon has to be freehand, not a screenshot.
No, I'm not saying you stole anything. Despite that, in light of the facts pointed out above, you have to prove the contrary.
EDIT: Also note that paper art != computer art and anyway, what the hell is Layer 3 for? I mean, you didn't use layering at all and there are two ones made for the custom lightning brush.