Ive taken into account alot of input i have received such as borders, blending and light. I have made this sig with those things in mind.
http://i26.tinypic.com/2zp2vk8.jpg
if someone can point me to a good typography tutorial that would be immensely helpful also, thanks for taking a look
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version 2 - i redefined the light source and increased the border from 4px to 6px
http://i26.tinypic.com/2j17eom.jpg