My two cents,
Unless you can have your speakers at least 2.5-3 feet away from the front wall and at least 3’ from the side walls and your listening position is 5-8’ from the back wall, you are probably not going to get the best your speakers.
My KEF Reference 5’s are three feet away from the front and side walls. They are 8 feet apart and my ears are just a touch less than 8 feet from the front of the speakers. Oh and my listening position is about 6 feet from the back wall.
All the Best.