Interior design - Reading corner

Tried designing an interior with a tall ceiling. Comes with an automatic shutters for the large drop down windows. Also found an easier way to import plants so that should partly help me decorate the interior from now on.

I strongly feel that the lighting can improve if someone could point me to the right direction that would be great. Right now I am using two emission planes to light up the scene. One behind the camera and one outside the windows.

Hope you guys like what I have so far!