It is perhaps a bit over-exposed, but I was really impressed by the composition overall and real sense of history you evoked. You took the theme of "curve" to a new level.
First Impression:
Presentation:good
What I Like: the idea this could have been a winner if you had taken more time to get it
What I don’t Like: exposure the tree and rail on the right
IMO, Does it meet the Challenge : yes
Composition: good
Background :overexposed
Subject Placement:good
Cropping:fair
Focus: good
Exposure:overexposed
Editing:basic
Love your candid image. I'm no expert, but it seems like your image is missing the midtones. Still, the high key effect works well with her dark coat against the light background. Nice detail.