Painting a Truck with Rustoleum Hammered Spray Paint Pt. 1

Is there an easier way to get a decent do it yourself finish on your old truck without so much time and expense? I do all of the legwork for you as I take a 2001 Suburban with rust and crazed paint and attempt to make it look great using an unlikely product and a budget of only $300! Link to masking paper: https://www.amazon.com/gp/product/B09...