What works for you is always the best route. I have been unable to find it for several years but there used to be a polishing compound called, X-Treme. It was hands down, the best I've ever tried. I think maybe it was a victim of EPA regs or something. I have no idea what was in it but it was wool-like wadding, something like NeverDull, but pink, and worked much better. It would put a chrome like finish on any metal. Too bad the feds didn't like it. Keep up the pretty work. Your parts look great.
Age and Treachery Will Always Triumph
Over Youth and Skill & "Charlie Don't Ride"