I like the colours and find the shadow and window pattern quite interesting and that the off-set composition works well with the subject. On the negative side, I find that the dominant line at the top not being horizontal quite distracting.

With this type of subject (which I like, BTW) you really need to straighten the image carefully. This runs downhill on the right. The graphic nature of this is very strong and pleasing to me. I like the shadow very much. Not sure if this is the best topic for this image, I would also post the straightened version in Shadows and/or Windows.

boyd, Clyde: Sorry, guys, this all looks exactly "as built": look at the lower and the right edges of the windows: the former is horizontal and the latter is vertical. So this hardly is a good fit for Windows but is a perfect sample of urban art, sort of :).

Huh???

As built, come to Kyiv to see it :)

Does feel tilting to the right a bit. I think your heading is fine and suits the subject otherwise.

Yep, I've always felt that it takes at least some artistry to draw such lines in concrete :).