Yeah, having headlights is an MOT requirement so you’re kinda stuck with them
Once tried you’d never want to be without a heated steering wheel again. It’s nearly June and I’m still using the heater element some days. There’s no going back…
Wheels are the easiest thing ever to retro-fit and you get to choose your own rubber that way too, so will be free of the concrete reinforced Bridgestones if you go OEM 18” to A N Other.
Michelins at around 38 PSI even on 19’s and you won’t need DCC unless you belong on a Citroën forum.
Sunroof, that might be the tricky one.