I'm new to the Sig-Making thing I'm in the process of making one and I'm wondering if anyone could give me some pointers on how to make it better. There it is I'm not to proud of it after seeing everyones work.
Thats one of the better ones i've seen from people new to photoshop, most use the cloud filter. To make something better try smudging first with the brush tools but you should try the tutorial section
Test things out, try new brushes from deviant art or here, different renders to add color, put ur user name on it to prevent ripping, Use different effects. Use smudging, bluring, lighting. U can use brushes. See what will turn out. You Never Know Until You Try
It looks much better then my first, I would suggest erasing some of the filters off of the render. Try checking out some of the tutorials, click the link in my signature.