My very first impression is that I have fallen into the hands of an angry God... =8-O
I don't think the watermark is much of a distraction. There's a lot worse out there and the color (or lack thereof) does not clash.
The convergence works well and leads the eye into the statue's apparently sunken eyes. This is particularly effective because of the dark and foreboding sky (which was probably blue with thin wispy clouds in color). Putting the camera just a little closer to the hand holding the staff makes the image more threatening.
And I have had a disturbing day at the office, so cut me a little slack. ;)
Tom