Thats pretty nice. I really like the background. What program are you using? I would just suggest blending the render in a little by smudging it a bit.
The first thing that I notice when I look at this tag, is how much the render sticks out. You need to work on blending your renders into your tags. Also try not to make your text so big, it shouldn't be what you want your viewers to look at first. Try using small text and better placement, make it stand out enough to read, but not enough to distract someone from the main part of your signature. I see your definitely fiddling with filters, so try looking at a few tutorials. Don't always follow tutorials btw, just learn something from them make it your own then use it in your own artwork. It's a great way to improve your abilities, and a much faster way. Mainly though, work on making your renders fit into your background and effects, without it being covered up to much, standing out way to much (like it is right now, It looks like you made a background then just pasted in a render), give that a try and post a new signature on the site Hope I helped you. P.S. - Try to learn smudging, it's a great effect in signatures (used a lot for blending).
--> The_Invictor i use Photoshop Cs4 -->Proximity Yeah i didnt know what to do with the render so i kinda left it alone and fiddled with the text. i mainly make things for businessess and havent really focused on making things for myself or forums, im mostly consumed with work and sometimes with free time ill make sigs so as you can see they lack certain styles due to the fact i dont know the "style" that is in right now, when i was into making sigs it was grunge and fractials so thats all the type of sigs i know how to make, but now i can see its alot different
