It's unfortunate that the photo is so blurry -- I love the motion going up the escalator, and the people going about their morning, but if you had mounted the camera on a sturdy tripod and made the escalator, the rails, walls and roof static, whilst capturing motion all around it, it would have been a more powerful shot.
5 from me.
This works well for me. The blur adds to the sense of time - almost as though I am looking at the scene through sleep fogged eyes. Quite strange - you have captured a feeling of movement,speed, quietness, and stillness all in the same image.