I *personally* think the woman is a bit too deep - I think if you saw more of her legs it would give you a different feel. You're probably thinking, what is this guy smoking, but if you get the chance again try what I said and I think it may work a bit better.
I think if you put the woman back 3 feet and took the shot from a slightly lower angle the way she & and the picture look would change drastically - if anyone sees what I'm saying.
An angle from the shoreline would look even better IMO.
Conclusion for me would be to move the woman back & move back yourself. If you got the shoreline in the picture I think it would feel right. A nice shot though!