Loosk like you took a splatter brush and threw orange, grey, and white everywhere then slapped a render on a blank BG, added some text and called it a sig. Sorry. I would suggest looking at the tutorials section, it can help a lot with your skills. This one just doesnt have any sort of appeal, your current is a lot better. What version of Photoshop are you using, by the way?
cs2 yer i did get the dots a bit over the topa better bg and not so many dots wood have been alot better i think