I haven't done much signature work in awhile,but here is some of my old sig work.
As you can see I use the same style on most of my work.
I mainly do web design nowadays... It has been so long since I made a signature.. Last time I tried it was horrible... I blame it on when GimpTalk went down for awhile.. I lost interest.
I kind of want to get back into it.
In no way am I a pro... or good even lol..