The gravel in this picture is another option of rock I feel would go nicely with your home.
Q
Ferns are another recommendation up towards your front window and under your large tree with all the shade they would do well.
Hydrangea's would look nice up against your house as well.
Dwarf Mondo Grass as a border
Mondo Grass
The gravel in this picture is another option of rock I feel would go nicely with your home.
Q