Introduction of first object/point
This convinced me that I was only forming a circle
I tried changing the lines and felt there was now more of a flow but it still seemed like one mass and not terribly satisfactory.
This made it worse as it all seemed too tight.
By re-jigging the bottom group of stones I felt I came up with a better solution as there were two sections to the still life and a much better flow of lines as demonstrated in the diagram beneath the photo