Before we start, i'm not trying to up my post's, i couldn't care less, i just want to give my opinion on the sig.
First off, i don't like that style 2 much, a few months ago everybody lost all creativity & started to copy whoever thought of that kind of sig... This is as though your starting that trend again, maybe not, but i just don't like the three boxed/split sigs... Never have.
The font isn't "Horrible" as Untouchable said IMO, but there could be a little more work done to it.
The main trouble i have is the PSD... The whole Grayscale/Faint Blue doesn't look that effective & there seems to be no blending at all, wether it be faded Blur or just normal Blending. If there is, it's very minimal!
I'm not bashing the sig or anything like others have said but i just think those three things you could work on & it could get better. As for a rating, i don't rate GFX like others do because it's hard to put an exact number on it & also it's impossible to please everybody wether the rating be high or low. So don't expect special treatment as i'll leave my feedcak as it is.
Keep up the good work, there are a few improvements to be made & good luck with your next one!