Her hair swept face and Mona Lisa smile is captivating, and works well to draw the viewer's eye back again from exploring the rest of the image. Her looking away from the viewer adds just a little intrigue and I like that too. And I don't think you could've cropped this any better, because you need to see the canoe and water to fully "understand" the image ie "what's happening".
I think that's a great shot. Thanks for sharing it Magnus.