I have been teaching the English language for 17 years and CELPIP for almost 4 years.
I have lived in South Korea (5 years) and Japan (5 years) and I had to learn those languages while I lived there. So I hope that I can help you.
Ask your questions in the comments below. I will record video answers. This should help you with listening and maybe with some of the finer points of CELPIP.