Pronunciation

English conversation course online.
The course is paid, but the channel on Youtube is free.

In any case, everyone teaches it. Nobody teaches on lectures at all.
Lectures are conducted as a robot, focusing on the average student. Something will be clear to you, something will be past.
This is why the lecture helps someone who is learning for themselves, not teaching.

This way I won't recommend a paid course here, it's not worth it. And from the video you can find something useful.