The only suggestion I have is that if this is a true "LOGO", then I would remove the name and phone number at the bottom. Not to mention that when the logo is not at full size, you can't read it anyway, and it makes me ponder what that writing at the bottom is. To me a logo is just that. It is not a business card.
With that said, I do like the name and the logog looks great.
Just my .02,