Editing Devil's Dyke

I have been editing the photograph of Devil's Dyke in Photoshop. Firstly I worked on the colour. (The colour of the edited image below is not truly representative, as it is a screen shot rather than a full resolution image like the original).
I edited the sky and the land separately, as I found that each reacted differently to a change in contrast. The land looked much more dramatic and majestic with a high contrast, whereas a decrease in the contrast of the sky enhanced the pastel colours much more effectively.
I then added the image of a silhouette in the shape of the devil. I shrunk the image down and used the perspective tool to alter the perspective to make it appear the the devil is flying away from the rising sun.