Advice opinions please

[AndrewA]

For those that are interested, thought I'd post a brief update. Heater box now properly in and working as it should. No more heat soak btw! Spent some time tracking down water ingress in torrential rain - main culprit was seals where wipers go through scuttle. Now have new but suitably subdued radio/cd in dash and new speakers in the old places - overhead and one on the parcel shelf. It works well enough and I didn't want to start cutting door cards.
Seat now at a height that suits and I got the paintwork detailed - it came up well for a car that was last painted 20 odd years ago.
I'm now on something of a mission to get the handling as good as possible and I admit it is getting a bit obsessive. Re bushing the front end will happen early next year, and I'll replace the shocks at the same time. The power steering box has a small leak and a bit of play so will attend to that and refurbish or replace the pump and hoses at the same time. The axle has a whine only I can hear - might just be bearings but will get that looked at and do the rear shocks and any bushings that need attending to when the axles out. Nearly forgot, car is back on original size tyres which fill up the arches nicely, lighten the steering and give a bit more feel.
Thanks to those on here for all the useful advice so far.
Andrew