I once worked with a partner to build a small structure which needed to be covered with drywall. My partner had never done any drywall work, so I explained the steps in general terms.

We got to the part about applying joint compound – drywall mud. Three applications, smoother and wider with each coat. Some light sanding afterwards.

My partner asked about the multiple coats, "Why don't we just do it right... the first time?"

Sometimes doing something correctly means not doing it all at once.

Don't rush. Take each stage, do each one properly, and the whole project will be done "right the first time."