I chose the Kahr CM9 and have been pleased with it. Small enough for pocket carry. If that's not important, maybe the Kahr CW9 which is slightly larger. Nothing against any of the other pistols mentioned.
Jim's Rules of Carry: 1. Any gun is better than no gun. 2. A gun that is reliable is better than a gun that is not. 3. A hole in the right place is better than a hole in the wrong place. 4. A bigger hole is a better hole.
no guns = might makes right