Way too much camber on the rear, 0.5deg neg, you need no more on the road, the rear toe is so important but you haven't mentioned that, what is it?
on the rear depending on how fast the car will turn (wheelbase affects this) then you can change the turn in and straight line stability.
If it turns fast and wants to spin round, then add more negative rear toe.
The rear toe will affect stability under acceleration even more if you have rubber bushings in the rear suspension anywhere.