Really like the selective desaturation and shallow DOF making the subject really stand out. Crop seems right on and balanced. Hate her glasses and the pink really clashes with the rest of the composition, but you can't be faulted too much for fashion faux pas. I think tho I would have asked her if I could take a picture of the taxi without her on it...
I don't like the selective desat here, it's being overdone. Save it to bring attention to a small detail in a B&W scene, not just to draw the eye. The background blur looks poorly edited also, leading me to believe there was none on the original. Ah well, nice idea. I like the contrast between the ultra modern woman and the old fashioned bike.