If I were you, trying my first paint job at home, and I’ve been there, I would not attempt a metallic base/clear paint job with Home Depot level equipment and no booth. There are so many variables and unintended consequences. You get one shot at perfection and timing of coat application is critical. And as mentioned, if there’s a run , zebra stripes, or a bug in the metallic base coat, it’s a game changer.
I would be comfortable with a non metallic acrylic enamel paint, wet sanded smooth and top coated with a hardened urethane clear coat. Wet sand and buff that and it should look great.
I hope you are not setting up for an expensive disappointment.