You need to decide what the subject is - what Ron posted (if those are your past examples) are neither tight enough nor wide enough to tell a story. Cascading water drops on a sunny day can be lovely, either frozen in space or a stream (shutter speed will determine which).
And as noted, your shots are underexposed, the colors look bad - it looks like the sort of yellow light you get right before a thunderstorm - and I see nothing artful in the angled horizon.Try on a day with less wind so you get a smoother surface on the water to reflect the sky - masses of gray ripples does nothing for the appeal of the image.
What sort of advice were you looking for? This subject just doesn't look promising for stock - is this some sort of local landmark?