Welcome, nice vehicle choice! I’ve got an ‘06. As mentioned, if you don’t already have a gap tool, get one (or something similar). I think they’re essential to have wether you off-road or not. In addition to the diagnostic capabilities, you can dial in extra height in the suspension instead of lift rods. First mod is tires, I run 265/70/18 Cooper S/T Maxx. They’re about the max size you can run without significant mods. I did have to flatten the punch welds in the rear wheel wells and relocate my rear heater lines which took an hour or 2. Mod 2 for me was a Smittybilt 10k winch. I installed a hidden winch in the factory bumper using a harbor freight winch plate. I also second the previously mentioned bottle jack. I found a 4 ton from a Ford super duty on eBay that has a double ram just like the old Discovery jacks.
Next on my list is sliders and some type of swing out spare tire carrier. Right now my full size spare either rides in the back or on the roof rack, neither option is great.