Be creative with mine, my only request is my name in Rasta colors. If I like it more then my current one I'll use it. If I don't use it I'm sorry for wasting your time.
My face is a towel! hahahah A good advice about sigs, is that the text pretty much completes the thing, make sure the text is unique or goes well with the picture, should also be a little blurry to fit in.
I tried to save the original theme of your current sig, don't worry lol, don't use it if your don't like it