True, that's more pixelated than a someone who wants their identity protected. I'll do it (at my standards) if you can supply a good picture, I'm not searching for one. Warning, I'm not the best artist ever.Just how exactly do you expect people to make a good looking signature out of a YOUTUBE VIDEO?
It's not possible.
Provide a good image first, then people might consider doing this. Maybe. Most of us don't like AF around here, so I don't think many people will try. Good luck though.