First, I'm not a fan of the render. Just noting.
Anyways, The render needs some more blending. It sticks out alot. In some cases, that isn't bad, but on this one, not so good.
I actually like the weird circle brush behind him. Most people on here probably wouldn't but I find it fitting.
Text wise, I'd suggest sticking to regular, plain text. No special fonts or special fittings.
Overall, I give this a 7.5/10.