An interesting image. I do think it fits all alone well - the wording around her gives the imagination a number of ways to interprete the scene. I like the differences in size and shape, the color is good too though a little less vivid that I'd expect. Nice work. 7
more dof to blur out the background would have been a suggestion. another possibility is selective saturation to draw out the foreground, making background b/w.
I have a soft spot for shots in Philly. The cropping is a bit awkward with parts of the sculpture cut off. Unfortunelty, the background also leaves much to be desired, but there isn't much that can be done about that. Nonetheless, a nice interpretation of the challenge.