I will give this a shot. Normally, I don't look in much detail, but I thought I might learn something.
First, from SAAMI, your CL is ok, but I wonder how you measured.
Your powder charge looks low....quite low. Maybe it is a low accuracy node....is it? Safe, yes. Accurate? Clean?
Your oal looks short. How did you come up with this? Did you plunk test? Look it up. You want to load at plunk test length.
You want to load test loads from min go max and find your accuracy nodes. Even a rough try has some value. Accuracy is safety. Inaccurate loads may be too hot.