Room improvement

Thanks Jwpstayman , very helpful info.I will work on those suggestions. 

Hi everyone, I am trying to optimize the sound in my room.
i have a pair of kef blade 2.
i talked to asc in Oregon and they r helping me with suggestions . We did a Matt test recording and they reviewed the acoustics in my room.
anyone has any experience with that company . Any recommendations appreciated 

For 41 years, my room was a 1100 sq ft area of a warehouse loft, with 9 ft tall brick walls, tin ceiling, hardwood floor, and 4 x 6 ft windows.

For about 9 months now, the room is an attic in a brownstone with a peaked roof, a gable, two dormers, 3 small windows, and hardwood floors. The walls are of varying height, from 3 ft to 12 ft, have 6” of rockwool stuffed in them. The ceilings have 17” of rockwool stuffed in them and are of various angles. Walls and ceiling are covered with fire resistant burlap.

The sound was dramatically improved. I’d say 35% to 40% improved.

You can have a $500,000 system and if your room is lacking, you will never realize the sound quality that you could have if your room was properly or at least semi-properly tuned.  It's like running regular fuel in a high performance motor.  The potential is there, but you're not letting the tiger out..  It will run like shat..

I’ll go along with "semi-properly" tuned. What I don’t like is a domestic room tuned so well that it sounds like a recording studio or theatre. You can’t hear the interaction between the recording and the room, which to me is the fascinating part of home audio. It’s in your home. To hear a cathedral in your living room is mindblowing. If your home sounds, looks and feels like a recording studio, it’s mundane.