Doesn't look too bad imo, needs more depth and better Lighting but otherwise i quite like it. And i know you are asking us to rate and comment on this sig but i'm sorry i have to say the text in your current is way too big, and it needs to be re-aligned as its not in the same perspective that the arm is, it needs rotating about 15 degrees to the right of the H and left of the B. Also make it a lesser opacity cos it's slightly overpowering atm