If you want to spend a little bit (a tiny bit in the logo world) you could always contact Logo Nerds and see what they can make you with the ideas in your head. They did mine and were really patient with me when I kept asking them to change things. I chose the font, colors, etc. The snake in my logo was the first pastel I produced.
http://www.logonerds.com/ I got the professional business logo package $47, but I Googled for a coupon and got it done for $32. It's not the best/nicest logo you are going to get, but you can't beat it for the price IMO.
http://i157.photobucket.com/albums/t...d/bigcolor.jpg
They also make a black and white copy and a transparent background copy
http://i157.photobucket.com/albums/t...ed/24850-1.jpg
http://i157.photobucket.com/albums/t...ed/24850-3.png
The snake in my logo
http://i157.photobucket.com/albums/t...Sale/007-3.jpg