Landscape Photography

This image was taken at Long Reef Headland in Sydney, Australia during low tide. I am trying to learn on how to make more dramatic edits and stack images more for dynamic range. In this image after stacking some of the people walking in scene appeared twice so I tried my best to clone them out. I feel the image is too yellow but I am not quite sure how to tone down the yellow without making everything look too flat. Any guidance and criticism is appreciated.