Shalom. Here is my list for You tube channels

Rav Dror - giving shiurs and lessons in life for all Jewish People. Much underappreciated
https://youtube.com/watch?v=CQta7Ui35NI

ChaBaD rabbis giving nice lessons on Halachot to every aspiring Jew
https://youtube.com/watch?v=g6Wx9iokFvQ

Although much more popular that the previous two channels, Rebbe Clips delivers insight into the lives of holiest Jewish people, the Rebbes:
https://youtube.com/watch?v=NuhIJurvvLM