Nicely seen and shot. Not sure I like the lady's odd expression as well as her lack of connection with the two sleepers. The border is disctracting, go with something simple and let your photograph speak rather than the border.
I like the movement in the walker's foot - I would have prefered if she was looking at the people on the bench rather than looking at you, but of course you would not be able to control that. Feels like she just needed a tad more headroom too. Should finish well.