After you drive her, I would certainly consider bringing her back closer to stock.
First, keep the rock sliders. I like the side impact protection. Maybe helps in a wreck, certainly prevents door dings.
Same with the rear tire carrier. Door mounted spares suck.
I prefer stock springs, with a slightly heavier front spring (NAS110 fronts) with a modest winch bumper (not a big ARB fan) if you want a winch (I like having a winch). I also like all terrain tires over mud terrain tires. I prefer bilstein over OME shocks, and even like the stock woodhead shocks. Wheels are whatever you prefer as mostly style preference, I have mixed feelings, but alloys with the early RRC non-capped lug nuts (need an alloy spare if you do this as the early lugs don’t have the taper for steel wheels) are probably my favorites with disco I steelies second place.
I also don’t like roof racks because wind noise and parking garages. If you need a back seat, the softtop style one you have is more comfortable than the SW jump seats (and safer), but I sold my back seat years ago.
But as I said, drive her and see what you like (or not).
PS that distributor scares me. I prefer stock ignition, then again I have stacks of spares.