Well,it's not only about the text.
I think that the flow is fvcked up.
Plus,it reminds me of a wallpaper, not a sig.
It seems like you pasted a wp in there.
No offence mate, but I don't like it :/
Moreover,that white half-circle in low opacity is not to be used @ such sigs.
It's lacking of depth and effects.
Some smudge,gradients,blur and sharpen would do the job.
Fvck text for now,focus on the tag!