I think my pictures uploaded earlier for you to see.  I have also uploaded my photo to the Sherwin Williams visualizer and discovered that my original color selections are not good choices.  I am now thinking about Bunglehouse gray SW 2845 for the shutters, the metal roof areas and inside the rectangle shapes above the porch; SW Vanillan for the trim, columns, roof overhang and windows; Aurora brown SW 2837 for the door.  I'm a little unsure whether these colors will work with the gray roof (and also with the color of the architectural finials above each of the windows), and I still need to determine the stain color for the cedar shake shingles.  Your comments will be greatly appreciated!