Benjamin Moore has a matching program on its site. Put in the countertop name and it will give you paint suggestions. How come the dbl oven is so low? The blinds may be enough for the windows. Window treatments should be the last thing you do after all the painting is done.

You might try some shades of grayish greens as your tile and granite look like it might have some in it.

For curtains you might look for something with strips or basic design if you don't want to go with a solid color. Use your furniture, art work or area rug for color ideas.

Paint Color SW 6177 Softened Green from Sherwin-Williams · More Info

SW 6191 Contented · More Info