but really if you are creating a logo for yourself that is going to be used for commercial use you should hire someone to create a drawing or clipart. Be sure to ask owners if you can use their art for whatever use first.
http://dressageesquire.blogspot.com "The ability to write a check for attire should not be confused with expertise. Proficiency doesn't arrive shrink-wrapped from UPS and placed on your doorstep."
I'm a graphic designer and an illustrator. If you have a good photo I can re-draw it for you. I sometimes get bored between challenging projects so I can do it for you no charge. You can email me firstname.lastname@example.org