I appreciate all your designs! I like the expanded spacing of the letters in #36 and #35. The all caps is too much for me in #15, #14, #4, and #3. You may have seen my post that I've decided not to use red in my logo. I wonder if you could deepen the green color you're using. Unfortunately, these spirals are too hypnotic for my taste.
I'd love to see other ideas you have. Thanks! ~Jenny