I think #22 and #23 are interesting, and have potential, but I'm not a huge fan of them in b/w, grayscale. I don't know for sure but it feels like they could become very interesting to me with the right colors applied to them. I definitely like the orange blue color mixture in #27 and #26. #24 and #25 don't feel right to me, in #25 it seems like with the C being flat with no shadow, that more would have to be done with the design inside the C, but I am just guessing really.
I like #28, but i can't decide which font i like better #28 or #30. I'm trying to imagine it on a website, mug, tshirt, or business card. I trying to envision it on a t web site. Would #28 fit well with different colors or might it get jagged where the colors meet?
I think #46 and #45 are really crisp, but I also want multiple colors in the logo. is it possible to get that same crispness out of #36 and #44, and change the font to the font in #46 and #45