Best Resistance Band Exercises for Rotator Cuff Strength

I am looking for a simple routine to keep my shoulders healthy. I am looking for the best resistance band exercises for rotator cuff strength that I can do as part of my warm up or on my off days. I have a set of light mini bands and some longer looped bands that I can use.

I have been doing internal and external rotations but I am looking for some more variety. I have heard that face pulls and band pull aparts are also great for the rear delts and the rotator cuff. I want to build a bulletproof shoulder so I can keep increasing my overhead press without any issues.

How often do you guys do these types of prehab exercises? I am curious if you find it is better to do them before every workout or just a few times a week. I would also love to hear about any specific cues you use to make sure you are targeting the small stabilizer muscles instead of the big ones. Any advice would be great!