A week later.
I am reasonably satisfied that 3 clicks at the front and 0 at the back is ok with the current setup. The car feels very planted on the road and steers well. The current setup has changed both front springs and the rears are now 5 leaf with a panhard rod.
I do feel that the suspension is much harder though and I think I will change to slightly softer springs at the front. Not much can be done at the rear however. Using softer springs at the front will lower the front a little and I will put a spacer plate at the rear. I then plan to fit 195/65 R15 tyres which will not only look better but regain the ride height lost.