That's really bad work.
I can't understand your text because of the font you've chosen, it's too distorted, too plain and too basic, the placement isn't good either. The rest of the signature looks too empty, everything is mostly black and there is nothing too graphical going in there.
The background again is very basic (looks like random brushing) Nice to see that you've actually done something on the Orton Image and had a particular theme in mind. Nonetheless this isn't the way you make signatures.
Work on those areas and you'll be good in no time