I like the abstract imagery in #'s 9, 10, 11, 13, 14 & 15, but feel that they're a bit on the feminine side. I'm hoping to find a balance of masculine and feminine that feels friendly and open. Also, I like the blue/green colors over the single blue color, but I'm still open to other colors, as well. What I like about #6 and #8 is that they clearly communicate "connection", the colors are clean, and the imagery is simple.