Attack of the Reds

That looks pretty cool! First of all, I really don't think the dragon would be able to keep airborne in that narrow street with that big of a wingspan, as he would hit the buildings and basically crash.
And you should take a look at the perspective too, the buildings on the right, doesn't seem to match up with the buildings on the left (mainly the windows) or vice versa. The hight on the windows don't match up on the closest building on the left.
But you got a good sense of depth and well done on the flames! But I think you should remove the black lines around the teeth.

But keep at it, great detail and very good work on the scales.