Very nice system and similar to mine in many ways. I have the same Thiel CS3.6’S in Walnut on Sound Anchors stands. Can I ask what you paid for the Townsend stands? I also have a Linn LP12 with Ittok arm.
To the person who suggested positioning the speakers along the short wall, I tried this in my rectangular living room and the sound quality was not engaging. The way you have your speakers positioned is nearly identical to the way I have mine. I have no room treatments though.
My audio room is on the second floor of my home so I needed better isolation of speaker-induced low frequency vibrations. The Townshend podiums do a pretty good job with this while also doing no harm with other aspects of my system. Overall a good improvement in my system.
Naim equipment is a great match; Naim amp has no trouble driving my 3.6s to levels louder than I care to listen and is tight and accurate.
I wanted to keep the speaker away from the right-side wall since I’m in a condo and it’s the adjoining wall. Maybe some day I’ll try changing the setup but I’m not sure it’d be worth the effort since I’m happy with the setup as-is.