Landing the airplane nearly always poses the largest challenge to a new student pilot.  Preparing for the landing starts when turning downwind in the pattern. Maintain the proper altitude (1200 ft msl at Princeton).  Try to make every approach start from the same altitude.  This consistency will help you evaluate each subsequent approach so that variables such as wind strength, base turn point, rpm, and flap setting can be better understood.  Try to visualize the track over the ground you want to airplane to follow.  This puts you "ahead of the airplane", piloting rather than just observing.

Perform the procedures consistently; observe what the airplane is doing; make corrections early; continue to make whatever corrections are necessary all the way into the flare and landing roll.

On the final approach there are three things to manage;  Line-Up, Airspeed, and Rate of descent. Concentrating on these three key items with prompt, deliberate inputs will speed you to better and consistent landings.