I've asked Williams to find out what they can do, also DCM in Shaftesbury, the latter support a MX 5 race team and the former a number of racers. Both should understand what wheel set up means and I'd hope Williams would know something about the Aero...
Based on the lack of any obvious wear patterns on the front wheels I'm reasonably confident that the fronts are correctly, if not optimally, aligned.
Both have been baited with the offer of supplying 4 new tyres, about £700 for Pilot Sport 4s.
I suspect that the impact of 4 new tyres will be greater than any minor changes to optimise wheel alignment, but I'll have to wait and see!
I will report back in due course!