Somehow I'd missed the last several posted photos here until just now! How, I don't know since I frequent the site so often. I'm really glad to see more photos added and am sorry to be coming in late.
Ferry, I think the toning on yours is perfect. To me it adds to the mystery of this image...and, perhaps, gives it a sort of flavor from the past...almost like an old movie from the days of Casablanca or The Maltese Falcon. It's fascinating. I'd love to know more about what you needed to do to achieve it, if you feel like going into it.