For all of my pictures, I used the line tool to bold the leading lines in order for the viewer to see it. For my picture with the road leading towards the lake, I inverted it because it's the picture that looks best with that adjustment. I posterized the picture, at level 13, with the stairs and a person at the top because again, I thought it looked best with that adjustment. For my HDR image, the picture with the curving road, I adjusted it to the settings that I thought made the picture more vibrant and clear.