Design an edgy wordmark logo

I'm looking for someone to design a logo (wordmark) based on some ideas I have. I've drawn some ideas and also researched some fonts I like but need someone to design a number of proof of concepts and then work with me to refine them. Please note there will be more proof of concepts than most projects as I know what I want but just want to try variations of it to see what looks good so I'd like you to be willing to test out a lot of different options and show them to me rather than coming up with what you think looks best. I've put all my brainstorming in a google doc: [login to view URL] (There's a number of images please wait for them to load as you scroll down, they take sometime.) The final logo should be a vector but the proof of concepts can be bitmaps. And there'll be two versions of the final logo for use in vertically and horizontally restricted areas. Please include some examples of your past work when you bid. If you do have time to do a quick proof feel free to submit it when you bid.