erase the effects going over the face of the dude on the bottom right, and the effects over the border. i like the way your trying new things with your text but in this signature that text ins't working. personally i've only seen 1 or 2 people that are accually GOOD at text(i'm not one of them

). you should add some clipping masks here and there with maybe a lighting fractal thats desaturated.
5/10. Getting better