Make a Realistic house render,add all the required architectural elements,add mountains behind the house, make a neat garden around the house use the reference image ,A slope roof can be grey colored roof tile, clad the wall with sandstone add realistic sky with fog and evening sun rays light ,the house exterior with warm many light fixtures and turn them on, place furniture inside the house,turn on light in the interior of the house in warm white. Need lights on in out side of the house like the reference image