It is great to see that the Spirit of the Explorer is alive and kicking.
What a fantastic Trip and an excellent website.
Are there such things as Punture Proof tyres without that spare wheel?
A tracker and weblink would be good for your followers.
Depending on the roads an Undertray or Sump Guard may be useful.
I would fit some gaiters on those front springs with all of that sand about.

Welcome to the forum