I wonder if there might be too many known Maiar to cover in a single video?
Perhaps if they were grouped under their various masters/leader, eg Osse and Uinen served Ulmo, whereas Curumo (later Saruman) served Aule, etc.... Perhaps the guys, in their not too busy schedule, could do like a family tree, to help us beginners discover who helped out who?? Just an idea for the future! 😁😎😜 Having read the Silmarillon, I know I kept flipping back and forth to discover who followed who!!😜 I mean we all know who Sauron followed!!🤣🤣
Most of the descriptions of the Maiar are quite scant, so a brief summary would work for them while spending a bit more time on the major players.
I'd put the Valar in a different video, considering there are more stories about their deeds. Maybe include stuff that didn't appear in the Silmarillion, such as the creation of the Gates of Morning and the Door of Night.