I was thinking m22's for left and right and m2 for center. I could probably fit a m22 for the centre. My screen is 36 inches off the ground - not sure if that would make the centre m22 sit too low??
My room is about 15 deep x 12.5 wide x 8. 2 rows of seating. edge of front row seat is ~6 feet from screen/speaker. Listener's ears about ~6' 8" from screen/speaker.
Distance between center and main would be about 3 - 3.5 feet