Excellent piece Bally.
The BG is exceptional, the attention to detail is superb and the overlapping of several things is nice because it doesn't look crowded either.
The render is top notch, the effects you've performed look magnificent. The lighting, the blur, the blending is all quality mate. I especially like the circle around him, its unique and I like it.
The text is good but could be better in my opinion, I don't think black was the best option of colour however I'm not sure where white would fit.
Overall a remarkable sig, without disclaiming anyone here, its one of the best I've seen without a doubt. So smooth and elegant yet packed with imagination and creativity.
Well done mate, keep it up.
EDIT: 100th post