first, a larger version, JPEG compression is brutal for this scene.

Second, time of day, the composition, I feel, is good, but I feel this would be stronger at the golden hour, or maybe slightly after, with a longish exposure, with the lights on (blue hour, twilight)

You've got a cool subject to work with, I do wish there were people in the courtyard, maybe an old guy reading a newspaper?

Keep it up.