I have had more time to be able to really look at the detail you have put into this. I love the modified tile clips as 'spines'. I also really like the plates inbetween some of the round bricks making up the walls under the arches.
The one critisism I have is how the bottom statue is mounted. I don't like how he is standing on an inverted slope. I think it would look better if there were bricks up to him from the floor. But I could be wrong. Overall great job, I can't wait for the completed project!