アルファベット順を維持しながら文字列を数値的に並べ替えるにはどうすればよいですか?

public class SemiNumericComparer : IComparer<string>
{
    public static bool IsNumeric(string value) => int.TryParse(value, out _);

    public int Compare(string s1, string s2)
    {
        const int S1GreaterThanS2 = 1;
        const int S2GreaterThanS1 = -1;

        var isNumeric1 = IsNumeric(s1);
        var isNumeric2 = IsNumeric(s2);

        // Handle numeric comparisons
        if (isNumeric1 && isNumeric2)
        {
            var i1 = Convert.ToInt32(s1);
            var i2 = Convert.ToInt32(s2);

            return i1 > i2 ? S1GreaterThanS2 : (i1 < i2 ? S2GreaterThanS1 : 0);
        }

        // Handle mixed numeric and non-numeric comparisons
        if (isNumeric1) return S2GreaterThanS1;
        if (isNumeric2) return S1GreaterThanS2;

        // Handle alphabetical comparisons
        return string.Compare(s1, s2, true, CultureInfo.InvariantCulture);
    }
}

string[] things = new string[] { "paul", "bob", "lauren", "007", "90", "101" };

foreach (var thing in things.OrderBy(x => x, new SemiNumericComparer()))
{
    Console.WriteLine(thing);
}

007
90
bob
lauren
paul