Steering Advice Would be Appreciated

[Merv and Sharon]

I am not sure what suspension set up you have, but these earlier threads had some settings.

Wheel alignment

Harrison: Commodore adjustable radius rods

The amount of Camber you have at the rear seems good for track use, but that could be a different matter on the road. I seem to recall that most folk on here have a good deal more caster (6-8 positive) than you have (although I don't).

That steering set up may be more of an issue.

[OZVENOM]

You would find it more stable with a lot more caster it loads the steering and help keep it straight. 3-4 degs would be good.
camber for the street .75 - 1 deg
For the track up to 3.5 deg.
In prefer toe in of about 2-3 mm total.
some times a cobra might need toe out to help with turn in.
good luck and enjoy your beast.
Oz.