Though his dominance in the game is undeniable right now, Scheffler's golf swing is still the subject of much criticism. Here are a few ways to get a better golf swing than Scottie Scheffler.
In setting up correctly, you ensure that you limit your dispersion (how wide your misses are) to that target. A great way to practice your body setup is with an alignment stick.
When using an alignment stick, try to feel that your feet, hips, and shoulders are all aligned with the shaft, which should be parallel to where your club is aiming.
The most important advice for a better backswing is to make a full rotation. Golfers of all levels make the critical swing error of not rotating enough, leaving lots of distance (and accuracy) on the table.