I would first try some more caster, go to 1mm behind the arm.
Secondly you could try the 0,9mm front anti roll bar.
All other settings seem to be pretty good, balanced.
A shorter front upper arm will give more steering at corner entry, the car also reacts quicker. I had some problems with achieving the right camber settings though, I had to shorten the upper pivot ball by 2mm to get the desired camber settings with the shortest upper arm.