House in the woods: First test result

Hi,

I want to share my new job.
The video shows the first test calculation of light, performed at low settings Lighting Quality.

LightingQuality: Medium

Lightmass Settings:
Static Lighting Level Scale 0.2
Num Indirect Lighting Bounces 4
Indirect Lighting Quality 6.0
Indirect Lighting Smoothness 1.8
Environment Intensity 4.0
The lightmap model is installed in 1024

What other settings can be made to improve the quality before installing LightingQuality: Production