To get your paint work clean Ron, wash the car with a decent quality shampoo using the two bucket method. One bucket of hot soapy water for washing. A second bucket of clean water to rinse out your wash cloth/ mitt (whatever your using) after each panel.
Work from the top down. You will be amazed at how much dirt will be settled on the bottom of the rinse bucket when you've finished.
Without the rinse bucket, this dirt would be getting scratched all over your paintwork time and time again as you wash the car.
After that, a machine polish with G3 or a session with a claybar would be very useful to lift off the ingrained dirt and contaminants, before applying a coat of polish.
Having said all that, I looked at my Omega today and its absolutely filthy.
It wont stay like that for long though.
Edit. I use a lambswool mitt for washing, and then dry off with microfibre towels. These replace the old chamois leather we used to use for drying. Kinder to the paintwork apparently.
Some inspiration.
https://www.youtube.com/watch?v=K_vd6oKKMws