Green;
I really like the direction you've taken these; I like the font treatments in 30 and 34. I like the circular icon on the left side, although I feel there is something with more impact...the conveys mastery, zen, excellence, precise. Although I like the look of the icon in 30, it seems too gentle and refined, my favorite is likely 34, with the color. It might be possible to work with color to give it more punch.
Thanks for the great work.
Scott