The feeling of the second photograph is wonderful. Your placement of the human figure and that of the sun with the textures of water between make this photograph very special. Well seen and very well presented.
I think the top photograph might be improved by cropping the bottom to where the water dips on the left side.. One other point would be that the sky might use a gradual darkening toward the top. You may have already done this to some extent and I think it could have been taken a little deeper. Still, an intriguing photograph as it now stands.