Ermmm m8, you've let yourself down. That's an under average signature IMO.
C&C..
The guy looks really messy for a start.
I like the pastel colours, however it's the render/stock which is the problem here. It has really crap lighting and also crap flow.
In fact the signature as a whole has no flow/lighting whatsoever.
It has no depth and the wire to the right hand side seems to be cut badly :s?
Sorry, if you want a rating.....4/10?