I do like what you've done in #23. Can you make it look older and less "clean". I don't know the right words, but there are two links in our initial design concept that shows the feel that we are looking for.
Thank you for your efforts. One of our Board members is in love with your work. He was very frustrated that he could not find the one where the shirt sleeve is a civilian shirt reaching out to a vet. So, can you make one of them a civilian shirt? Can you get rid of the dog tags and put www.dtheroes.org there? I'm not sure about the transparency around the inside of the image. Can you make that go one way or another?
Again, thank you for the work that you've put into this!
In #57, I moved the handshake image down to the center of the circle and put the site on the bottom of the circle. In my opinion, it looks nicer and you may want to remove the site address later without ruining your logo.