Love the font on #12. And the hexagon there is sweet as well. #13 is too monotone (all greys), and I need to keep the height down since I'm a bit limited on space that way. I've got more lateral room. Perhaps if each hexagon in #13 were a different color (a darker blue, a lighter blue perhaps, and a grey) and let them bleed together where they overlap. Nice. And I need to words of the slogan underneath as well.
Plus, on #12, would it be possible to stand the hexagon on end, that is, on its point, so that the part that jettisons out would jet out directly over and below. That would give us an opportunity to work in a Cross would it not? Perhaps utilizing the white line already visible between the grey and blue?