Keep playing with the sig, practice will help you learn how to improve the technical aspects. If you aren't using a program that allows you to do layers, I suggest Paint.net (
www.getpaint.net) a free, very basic graphics utility. It will let you do more "tweaking" and effects for your sigs. If you are brave and want to take on the learning curve, try Gimp, which is equivalent to Adobe Photoshop in capabilities and is also a free, open source program. (I downloaded it a long time ago but have never really bothered to explore it.)
Your character name is quite a mouthful! WR is White Rose of Death if I recall correctly from making Reaper's sig. Hopefully I got it right...you are welcome to use this one I made in Paintshop if you like it, but it won't hurt my feelings if you don't.
-Skylark