Holy, exquisitely magnificent! The Wall is stunning and the Scenery is incredible! The character, plant life, statues, colors,lighting, style, and other details are also wonderful! Amazingly beautiful work!
The statues are out of place because they are clearly photos. Might be good to run those through a noise>median or surface-blur filter next time. Not a lot of extra work, but it takes out some of the photo-realism and helps it to blend with your painting better.