Yikes!
It was so much better before! No pink text (Pink!) above blue background! Waaah!
Anyways, I liked it with the white font. Orange and Blue make a nice contrast - as in your current sig:P
Maybe try to blend the white font with the Soft Light filter (twice) and add some smoothness with an outer glow (white).
Oh, and you could move the text.
Make it so that both lines are either on the upper or the lower side of the sig. Simpler is often better when it comes to pictures.
Besides, you're a hobby photographer as well? Nice! Wanna check out my horribly outdated gallery?:laugh: