the first two look promising but the last one looks too "busy" but the colours work well. the composition of the first one looks good but it seems to lack contrast on my screen (could just be my screen though) the second one i really like. if it was cropped (recomposed?) so that you had three distinct parts to it: the washed out sky in the top, the the signage without the sky to the left and then the washed out sky at the bottom. a slight change in angle could add to the dynamics of the picture. sorry for the late reply, hope this helps :)

Pictures appear to me, I shoot them.   Elliot Erwitt