Ils approach Help

Hey guys, I’m looking to get started on the network and I’m looking for a complete tutorial on ILS approaches because I’m really struggling

BASICS
Check the chart and note ILS freq and heading.
Depending on aircraft, tune NAV1 radio to the ILS freq
Rotate the Course bug to the ILS heading
Fly to the intercept point
You may need to switch on ILS (airbus)
There will be a red dot that will move horizontally. If the dot is left of centre you need to fly further left.
There will be a red dot that will move vertically. If the dot is higher than centre you need to gain altitude.
To land appropriately you need the red dots centred.

A great tutorial: ILS Youtube Tutorial