Woahhh...this defines monotoned sigs. Um dont know what to say other than stay away from the use of of just one color its kinda bad. It's really hard to pull off monotone sigs and this isn't one of them. Sorry for being so blunt but it had to be said.

EDIT- Try looking at other people's .psd's. I have some old ones of mine that are available for download but they're some pretty good sigs.