contrasting frame and subject. You might have tried to include a little more of the frame from left and moved the subject a bit more to the right. Not sure though, but felt this frame needed some more room.
This photo needs a bit of rotation, probably to make the pink building in the back (with the clock) straight vertically. The issue here is that the photo feels off-balance because nothing is level. I understand the brick wall being a bit crooked, and that works well here. But the subject (pink building) being tilted needs to be corrected. 6