PSD cuts arn't bad. The sig itself i think is abit plain, a premade BG with a few PSD's and some random white techy shape thingys.
First sight looks cool, when looked at in more detail its not so good. But still its good/allright.
When an image is cut out from a picture and stands alone, it basicly is a PSD.
And secondly, you could read what i said, so i dont think a spell check is necessary.
And those tech brush thingys look stupid there, dont fit or go with it at all IMO.