This is near perfect--Earth Sheltered Homes and Berm Houses - a great cutaway view of how to set up a bermed home to allow light on each level, (front and back) as well as perfect indoor growing conditions for indoor gardens and green walls.
Style School: How To Create The Perfect Grid Gallery Wall
Concept of having one part of roof extending full length out over porch. This seems too step of angle though. Liked how the skylights let in the sun to the top of the stairs though. Top floor BRs wouldn't get any light in from S side though