Polishing Paint

I would use a non orbital speed adjustable buffer with a 7" pad and sheepskin cover. Start with medium cut compound and a garden hose at the ready. Keep it soaked good then go to fine compound, do whole car and wash with clear water. Then I would do the whole car again with fresh pad and glaze compound, washing with clear water as I went. Finish and dry, wax as desired and you have it!
I tape the sharp edges so I don't rub through. Just how I do it.