Edit the image based on the first image so that it looks ultra-realistic, while preserving every single detail of the first image without exception. Make the horse’s saddle behind the rider black, and enlarge the castle in the background by about 10%—not too much. All other elements must adhere strictly to the original, with the highest possible level of accuracy, and every precise detail from the old version should be faithfully replicated and presented in a truly realistic version.