edited version of main image

I have edited my main image to go with the color scheme which I want, here it is:

I managed to do this by increasing the contrast and brightness in photoshop of the original image. I then clicked on the button 'desaturate' so the picture went black and white, after this I edited the colors which could be seen, I wanted a very dark blue to be seen, I believe me doing this, has made the photo look more effective and makes the eye look more frightened or shocked.