Nice room and nice gear and good placement. I had a 18 foot height room with all glass on one side overlooking our swimming pool (in the days we lived in warmer climate). Placing the speakers facing away from the glass was the only ticket. I still see systems where the glass is all on one side and I try to politely warn these folks that they need to change placement - so it is really encouraging to see someone as savvy as yourself who seems to have done al the right things. (Of course if you listen with an open ears and an open mind I think the placement solutions become obvious)
Well done!