Two things, both technical.
First, you may want to reduce the gloss/reflection on things that it isn't absolutely necessary for. Isn't critical currently, but reflections tend to eat system resources like crazy, and will likely end up limiting you in the future.
Second, ambient lighting doesn't really work that well in interior settings unless you crank it way up (which leads to its own set of issues). Try experimenting with additional light sources.
First, you may want to reduce the gloss/reflection on things that it isn't absolutely necessary for. Isn't critical currently, but reflections tend to eat system resources like crazy, and will likely end up limiting you in the future.
Second, ambient lighting doesn't really work that well in interior settings unless you crank it way up (which leads to its own set of issues). Try experimenting with additional light sources.