Hi Rodney,
You got it!
But you did all this SPL measuring from the primary seating position, didn't you? How about the poor folks that will be sitting to your left and right? To be really compulsive, you may want to repeat the measurements from their seats as well. If your frequency response is way off in various listening positions, it is time to invest in acoustic panels, a 5-mic SMS-1 unit, or buy more subwoofers and start over. Jakeman (the other John) recently showed me an article that multiple subwoofers, optimally 4, provide more uniform bass response acroos the whole seating area of a room. There is always more you can do and this is why this hobby is more like a journey rather than a destination. With friendly and knowledgeable people on this forum, I have so far enjoyed this journey very much.
John
