So you have your 2-channel music system and your HT system shoehorned into the same room?
As others will have observed, the speakers are too close together, the left speaker is too close to the sofa, and both speakers are too close to the wall behind them.
Your room seems to be pretty large; what's happening at the other end that is not shown in the pics?
A complete reorganization of components and furniture is the first step, even before you start experimenting with room treatments.