The overall impression of the picture is really good. The lightning temperature of the woman and the environment are fitting good together. The idea is quiet good and the woman got a mysterious but elegant pose. The picture would be perfect, if there wouldn't be an if. The reflection of her dress in the water isn't realistic. This is a mirror reflection in waves. That makes no sense. Remove the reflection and the picture would be perfect. That was the only thing that revealed the composition. Good job, well done. Keep it going mate!