get rid of swirls by hand?

They are not as bad as they used to be but you can still see them when shes shiney!

Its a Black 306 and my normal method of cleaning goes as following!

Blast (pressure washer)

Wash with mit and megs gold class shampoo stuff

Dry with leather and microfibre

polish, auto glym Autoglym Ultra Deep Shine, not every wash obviously!
Clay if need bee

wax with Auto glym high def wax!