LOL, well for one there is no hint of an ivory color which the original has. I posted a toned version in the Triangles And Diagonals challenge (which looks better IMHO). This specific shot wasn't as on topic as the other perspective shot also posted in that challenge but I really like this one so I still posted it ;)
I'll post a thumbnail of the original colored version a bit later. Just for fun and to see how this photo looks better toned or in b/w.