Neither personally. It's just not a very good sig, but I can make on for you if you are interested. It's just that the font is not very good, there is little flow, the focal is 2 subtle etc., etc. If you would like to see some of my previous work and request a sig go here http://www.forgehub.com/forum/graphics-arts/58443-jellehs-sig-shop.html
Advertising, are we? (-3-) I suggest you look at some of the tutorials, but your signature is great for a beginner.
Nothing really wrong with the sig, but it's also just brutally boring. I'd go with the first one, if I had to pick. Inverted colors are gross.
Yeah, just screwing around with effects and gaussian blur in gimp isn't really what i call sig worthy.