How does this look? Overstreet said that the horse was brown so I took the picture you posed cut the horse out, remade the P51 and circles by hand, then pasted the horse back. I then took a shade of light brown and painted over the horse with a light brush and set the opacity to 65% so the shading from the original photo shows up, but there is still enough brown that it doesn't look like a grayscale picture.