Last edited by Dave Humphries; 23rd August 2015 at 08:09 PM. Reason: made image inline
Try the same scene with a different shutter speed, may not make it to your liking but it will be different.
It's kinda a crap shoot...what water flow requires what shutter speed for your personal taste.
Higher gallons per minute would require a slower SS and vice versa.
As mentioned above, your shutter speed for moving water is a matter of personal taste; and I'm very much in the fast shutter for crisp clean water or surf camp.
However, well blurred water like this image often gets good scores in the photo competitions.
That scene looks OK with regard to focus and exposure.