Welcome here VanillaRush.
We need a few more 1ers on our roads, makes the environment look a whole lot better.
You a have good list of options.
Sun protection glazing keeps an already cool looking car, even cooler inside and has the same UV reduction effect as the stick on Sun protection / smash-n-grab films.
Xenon lights, well once you have had them, you will never go back.
How are you going to see the waitng period out ?, well consider it character building.