Front Yard

The area is 7'x30' (213.64cmX914.40cm) It is located in zone 6A. I would need plants that do not require a lot of maintenance and that thrive in low to full shade, although there is about three hours of medium sunlight in the mornings. Ideally, I would like to plant hostas that are no taller than three feet, as well as boxwoods.
Additionally, plants with a mix of white, pink, and red (ferns, grasses).
Finally, the plan should be layered as much as possible ranging from 12"-18" inches to 3' feet.