I Really like the idea behing the image, and i really like the image itself too, and the colors, but, there are a few thing that i think is you work on, it will make your art even better, such as, play with warm and cold colors, i can see that you image is to, cold, yes there is hot spots, but try to do some, cold light and hot shadows,push more , you can push you values too, but, i really love the image, and the perspective of the building, is a really hard thing to do, Congrats on your piece