Rocking Chairs

I am struggling with all of the various colors in this painting.

I am disappointed with my background shrubs - I need it to dry some more to get more yellows and greens - then the shadows will make more sense.

The rocking chairs are very tedious for me right now - sometimes they look gray/white, sometimes I see oranges in the white, sometimes pinkish and then blueish.

Here is the progression: