It's a nice shot; for me, I would increase the contrast/darken the shadows, as there is not much dark in the picture (looks a little "washed out" which does not suit the image), and then maybe increase the saturation/vibrance of the colours (personal taste alarm! This is mostly just my preferences, though I'd recommend to increase the darkness to stretch out the histogram to full range regardless of taste). I am also finding that the brightness of the top and bottom draw my eyes away from the centre - I would do a slight vignetting around the edges to draw the eye to the center.
I did a quick example - it's not the best as I only have gimp on this PC and I'm not used to using it, so it's a bit funny, but gives an idea of what I mean:
[Edit: also there was something bugging me about the framing, I cropped a little off the pavement at the bottom and it's more pleasing now]