Umm... You may want to look in the Graphic Tutorials of GR. Your style is kind of old, the colors are kind of monotone, and the blending isn't the best :/. I dunno people use C4D's nowadays for effects, stocks for backgrounds, and then pretty much mess with the filter settings... not as much with brushing as it used to be a while ago.
I don't know how Photoshop 5 works, I have PS7, but... you can still probably copy and paste c4d's and stocks into the sig right? You prolly dont have as many filters to choose from though.
C4D= Cinema 4D Render You can find them in resources and if you look at the tuts you will see how they're used. I had never heard of them till I got to GR and my tags got a lot better once I learned how to use them.
