This is my first cross season and I’m loving it.
As for kit you don’t need anything specific although I’ve found egg beaters are better for mud clearance. Oh and it’s all about the tyres and tyre pressures, but that’s a different thread.
What I have learned is more about what to do before and after the race. So for example drink plenty as you don’t use a bottle during the race. Energy gel about 15 mins before the start. You get hot so don’t over dress, which is easier said that done in the depths of winter. Get your heart rate really going before the race so when it starts you don’t feel like your about to have a heart attack when you go from resting to 190bpm in 30 secs.
I got myself a roof rack as car took a beating after every muddy race. Take a packed lunch for post race munchies.