❔ working with classes and they arent working

namespace GetAndSetMethods
{
    class Automobile
    {
        private string make;

        private string model;
        private string vin;
        private string color;
        private int year;

        private string type;
        public enum autoType
        {
            Sedan,
            Truck,
            Van,
            SUV
        }
        public string GetMake(){
            return make;
        }
        public void SetMake(string newMake){
            make = newMake;
        }

        public string GetModel(){
            return model;
        }
        public void SetModel(string newModel){
            model = newModel;
        }
        public string GetVin(){
            return vin;
        }
        public void SetVin(string newVin){
            vin = newVin;
        }
        public string GetColor(){
            return color;
        }
        public void SetColor(string newColor){
            color = newColor;
        }
        public int GetYear(){
            return year;
        }
        public void SetYear(int newYear){
            year = newYear;
        }
        public string GetType(){
            return type;
        }
        public void SetType(string AutoType){
            type = autoType;
        }
    }
    } 

namespace class_assignment;
class Program
{
    static void Main(string[] args)
    {
        Console.WriteLine("\nCreating the first Automobile\n---------------");
    Automobile auto1 = new Automobile("Tesla", "Model X", 2020, "12345", "blue", AutoType.Sedan);
    Console.WriteLine($"Make: {auto1.getMake()} \nModel: {auto1.getModel()}\nYear: {auto1.getYear()}\nType: {auto1.getType()} \nVIN: {auto1.getVin()}");
    Console.WriteLine($"Color: {auto1.getColor()}");
    Console.WriteLine("\nChanging the Colour\n---------------");
    auto1.setColor("black");
    Console.WriteLine($"Color: {auto1.getColor()}");

    Console.WriteLine("\nCreating the second Automobile\n---------------");
    Automobile auto2 = new Automobile("Mercedes", "G-Wagon", 2017, "24578", "silver", AutoType.SUV);
    Console.WriteLine($"Make: {auto2.getMake()}\nModel: {auto2.getModel()}\nYear: {auto2.getYear()}\nType: {auto2.getType()}\nVIN: {auto2.getVin()}");

    Console.WriteLine("\nPrinting Automobile Ages\n---------------");
    Console.WriteLine($"Auto1 Age: {auto1.getAutoAge()} years");
    Console.WriteLine($"Auto2 Age: {auto2.getAutoAge()} years");
      
    }
    
}