wow, how nice! good move on the desaturation and the remaming red (though it seems a little uneven, esp around the bike area). It`s not a new trick (take "Schindler`s List", the movie, for instance) but it works very well here. I like the angle and the composition, though I`d suggest trying what it`d look like if you`d snip a bit off left, right, and top. I`d give a suggested crop, but can`t do so on this site. I can e-mail you if you like. Visually and semantically, i think it`s great that the red (phantom) figure is blending in with the crowd. Compositionally, I think it`d be easier for the eye to naturally find her if she were `higher` up in the photo. The building in the fore seems to be leaning left - I`d try correcting the slant, see if it does no harm to the image. Hope you don`t mind all the above. Kudos to you for creating a complex image that`s fun and interesting to "travel" through oh, one more thing - i`m not at all sure about the thin red frame. P.S. what were the camera settings?