I really like this! If your lens was long enough to get closer, it might have been cool to have composed it tighter. Maybe so that the left edge of the staircases/balconies meet the edge of the frame with no negative space and so that only two or three balconies above the open door are showing. I love the negative space on the right, though!
It's a VERY cool shot and I love the glowing light on the right side of the balconies!