Tire wear looks pretty good actually. You’ll naturally wear more on the inside, but I would agree that it looks like you’re running maybe a bit too much negative camber.
To Peter’s point about caster affecting rear tire wear, too much caster will overwork the rear tires as you transfer more load onto them through the increased weight-jacking. When we put too much caster in, we push and overheat the rears and they start to feather.
But overall I’d say your wear looks good. Maybe a little camber change will help but only the stopwatch will tell for sure.