Paul: Ehh.. I don't really like the circle with the gradient or the font used.. I think you should go ahead and try a different concept. Perhaps checking out the logos below and see if you can grab some inspiration from them

http://www.malbardesign.com/portfolio/buzzjoy2.jpg

http://www.malbardesign.com/portfolio/DVDPRICE.jpg (3rd one)

http://www.malbardesign.com/portfolio/blog2.jpg

http://www.malbardesign.com/portfolio/davis.jpg (concept 4)