Really like #68; the swashes a slightly smaller (lower) and give some good motion to the design in front of the skyline. Ok, getting pixel-pushy now, but if you could... would you mind raising the mountains up a bit so the center peak is above the building? (maybe lower the skyline a bit) I think that'll be it, unless you don't mind adding the ferns (as seen in our established parent company's logo:
http://presidentiallimo.com/wordpress/wp-content/uploads/2010/06/top-bnr-2-a.jpgIf you're not comfortable doing that, as another designer introduced the element without prompting, I completely understand. It will probably be something we add later though, as the CEO liked that it created some continuity between the companies identities (DenverLimo.com is a DBA, or doing-business-as, name for PresidentialLimo.com). Thanks again, and really nice work!!