Thank you for all of your design work. My original vision included two circles intersecting with middle ground, so a single circle doesn't do it for me. I actually kind of like #17, though. The colors are great, and I like the incorporation of my slogan.
I like #17 better than #27, because I like the emphasis on the zone of intersection. While I like the use of circles in #26, red and orange are too "warm" of colors. I have been favoring logos in blue and gray, because those are soothing peaceful "cool" colors. Thank you.