Two language questions

I'm looking for a website that offers Skype lessons using a textbook. Something like a class or course that I pay for monthly and get regular lessons?
And I wanted to know if someone's using or have used Japanese for young people textbook and how it was and to which level(beginner, intermediate etc) did it stop??
Your answers are appreciated
Thank you

I feel like I've found something like that somewhere. But I'm not sure about the payment thing. It's based on a University I believe. Maybe JOI or MLC I'm not sure check them.

Just use any textbook you want.