switch the front door/garage/entry interior placement so they are on opposite ends, not side by side; connect the master "wing" to sleeping wing via hall between each side // Duplex House Plan to narrow lot.
A rustic chic family hideaway in Big Sky: Freedom Lodge
This might be a better approach than the wall mounted fixtures on the side of the house. We could install landscape lighting all through the gravel ourselves. Create lovely patterns in your at night with light like this using Led walkway lighting