@abd1 Thanks for posting the photos of the Walnut Nenuphar Minis and your room setup. The finish you chose looks terrific. I love walnut furniture and the grain and details of your speakers are gorgeous and matched!!! It’s good (for me) to know Cube Audio has ’delivered’ on a wood veneer should I choose to go that route in the future with one of their other speaker offerings.
On another note, I accept the results you are sharing based on the setup and the restrictions due to your current room, however, my experience is conflicted over the positioning of the speakers and your room.
For me, those first reflections are critical and are best balanced (three dimensionally). The left speaker being so close to the wall and in the corner and up against a window versus the right speaker being completely open to open space to the right of it would, in my experience, lead to a significant imbalance.
It’s not clear from the photos where / how far your seating position is? Do you prefer listening near field or do you prefer listening with greater room involvement / contribution?
If you are open to a suggestion and are interested in trying it out, let me know?
For reference, your system photos>>> https://systems.audiogon.com/systems/9181