Although I love this... it's beautiful, to me... it's a wonderful photo of footsteps to a girl. (LOVE the leading line!)
However, to be a "landscape", at least in my book, the focus of the image needs to be farther out to the horizon (and should include the horizon if it's not blocked by stuff) But, I'm just one opinion. :D
And even though this is DNMC to me... it's still a 6 to me. I do love it.
In a general sense I like the picture. The composition is good and I the tilt makes it interesting. For the challenge though I would have liked to see the seascape be the star. I feel like the footprints and woman are your main subject here.