You did not mention how far from the side walls they are or if you treat the first order reflection points. If the speaker is not to bright facing you then do that. What you could do is face them straight ahead and slowely toe in until the center fill image is as tight/small as you can make it (realistic) then stop.
Speaker Positioning
I have a very small listening room. My Mirage bi polar M5's are about 7 feet apart and my head is about 7 feet from them when I'm in my listening chair. Should I toe them in and point towards the chair or point them straight ahead?