Beautiful place, and the composition seems ok to me, but i also think that the sharpness could have been better, also the colours should have been turned up a bit. This picture must have been squished.
I like the comp you have done here but I see a few things that could be better. First off the image could be sharper, it has a very soft look to it. Second the colors don't seem to pop, try playing with the levels in you image editing software. Third thing is purely personal, I think this image would work great in black and white.
Just looking over the image again I noticed that the building seem a bit squished. Was this intended?
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