FlatWorld - we really like this logo! Please disregard the ranking, to some extent, as our company will be voting on logos. Just wanted to let you know that this is towards the top of my list.
I'm glad you like it! If by chance you need different fonts or colors or want some more varitions, I can submit them if I'm either put temporarily in the #1 spot, or if you are leaving it to the top 5 ranks then somewhere between 1 and 5.