The mark is meant to be 1 continuous line, similar to cable. In my original intent, #4, it's clearly visible what is happening in the mark, I've simply shown it's one color counterpart because it's equally important that your mark breaks down to one color & retains visual appeal in one color.
It's clean, modern, and approachable. Conceptually relative to your brand name in concept + execution. Let me know if you would like to see any revisions in particular. Here are some resources that may help with your decision in the end, thanks for your time...
http://www.davidairey.com/what-makes-a-good-logo/http://www.logobird.com/the-principles-of-good-logo-design/gallery's that showcase good identity work...
http://bluefaqs.com/2010/04/60-highly-clever-minimal-logo-designs/http://logopond.com/gallery/http://creattica.com/logos/popular-this-year/stuff to avoid...
http://www.thelogofactory.com/logo-design-tips/logos-to-avoid/http://99designs.com/designer-blog/2011/12/09/what-not-to-do-overdone-and-overused-logos/