Your foundation has been prettied up with paint, so you don't need to cover it all. Nice backdrop for light colored flowers, and/or variegated foliage. Shrubs - be careful and limit them, as so many can grow big. Can you dring the bed on the right out to the stepping stones? Or make it match the left.
Some initial thoughts.
I'd think some perennials, grasses, maybe some border annual along the front...
When does the sun hit there?