Franchi 20 ga Pattern Questions with TSS #9's

[BennieGobbler]

I bought a new Franchi Affinity 20 ga a few weeks ago.  Been reloading the Big20XL TSS loads with #9's   40 Yard Patterns in the 50 degree type days.  Not sure if my patterns are up to par or sub par.  I have attached a few.  I have used Sumtoy .562, Carlson Long Beard .568, and Hevi Shot Choke .573.   Here are my patterns.  Any tips would be greatly appreciated.  I have a Sumtoy Base on order to put a Vortex sight on it.

[BennieGobbler]

Here are last 2 pictures

[Jstocks]

Mine shoots best with a primos tightwad .570 and an undertaker .582 ported that I hunt with. Good even hunting pattern. My favorite load is the 90/93 with #9's. My gun shoots the 1 7/8 oz of 8's good with the undertaker choke also.