Welcome to the forum, you have some good products. Using these products will help develop your technqiue and get the most out of the better products.
I would follow NY Detailer's advice on a hand wash, cleaning the wheels, and scrubbing the tires. Then polishing with
Meguiars #7, and then waxing with
Meguiars Gold Class. As NY Detailer said, more is not better, thin even coats of wax with about 1/2 and hour to an hour of dry time before buffing off the dried residue.
As for Meguiars #7, apply a nickel-quarter dab on a applicator pad (I prefer foam, but MF will work well) and spread it onto a panel (front fender, half a door panel, half the hood) with medium pressure, then keep rubbing back and forth (the way air goes over the car) until the Meguiars #7 is almost dry/hazy.
The Meguiars #7 is only a filler/glaze. It will not remove swirls, only cover them up.
Meguiars Gold Class wax will not last long maybe 2-4 weeks depending on how the car is sued (daily driver or garaged.) The wax does offer a great initital shine but that soon fades away.
Jason