edit image 1 to make it photorealistic and refine all materials and textures so that natural stone gravel plants and ground cover look completely natural without any artificial ai or cgi appearance make the japanese zen garden even more authentic serene and harmonious reduce visual clutter refine the plantings and create a natural minimalist japanese garden style with subtle patches of moss extremely important do not under any circumstances change or enlarge the size of the garden retain the existing boundaries walkway stair step manhole cover gabions buildings and camera angle goal a serene high quality japanese zen garden with maximum photorealism