Irl training there were 2 things that really stick out:
ANC. Aviate, Navigate, Communicate
In other words, fly the plane first, then worry about where you are and only then tell the radio about it.
Throttle for altitude, Pitch for speed. Although there are occasions when you might ignore this it’s a general rule that will help alot.
So these are not specific to landing but still useful.
For landing, as someone mentioned, keep the picture in view and don’t let it change, focus down the runway and use small adjustments.
Also as it’s a sim. Try some ILS approaches, might help to show you the correct picture.