A logo in a script font

Industry: Healthcare
Type of logo: Word mark, Letter form
Ideas for the visual style: Similar to the attached but not a script font
Preferred colors: black vector artwork
Where the design will be used: web site, leaflets posters
Extra notes: Hi

I have a logo done by someone else. (attached) It says 'Peggy Knight' It is a bit too thin and not strong enough in form...but I like the hand written signature style logo. I am looking for vector artwork of the logo but don't want to simply come up with a script font. I want something original, realistic like someone has written it but also not too all over the place that it looks like someone has just scribbled a signature and scanned it in. Looking for a balance between a signature and a logo. Ultimately I need it in vector format so it can be used on various materials.