Great capture and great use of the complementary colours red and green. The image is somewhat too contrasty, though, and some of the mortar and the whites around the windows are a bit blown out. But for the blownout areas, I'd have given this a 7.
This is a nice moment that you've captured! The colors and tones look great, but I wish there was more included in the shot! I feel as though it's cropped too close for my tastes. When I look at a photo like this, what's important to me is what the small child is doing, and the action of the child reaching. I think that minght have been emphasized with more of the scene in the frame.