1. Wash - preferably with 2 buckets, one just water and one with soap. Rinse in water only first to remove most of the dirt then into the one with soap before washing the car.
2. Dry with towel - dab dont drag. Place towel on car and dab it down.
3. Polishing glaze. Do a panel at a time.
4. Wax - do a panel or 2 at a time. Let it haze over then wipe off. You will learn when it is hazed enough, leave it for about 10 mins at least in this weather. Apply it thin too.
5. Spay and shine. Leave the wax a good few hours to harden up before using this. If it were me, I'd leave it a few hours, layer up 2x wax, then wash again next week and top up using this spray. Wax once every 3-6 months, use the spray after each wash to keep shine topped up.
Wheels - sealer and tyre shine afterward when the wheels are clean and dry
Leather - use the cleaner first to remove dirt, then the care balm afterwards.