I suggest we have a break every two/three lessons.
First of all, thank you very much for your being so kind and generous to spend your time and sharing your language skills with us.
I suggest we have a break every two or three lessons or any time you need one for whatever reason (no question asked), if we go with the one lesson per week plan. I will be very happy if I can learn a little bit in every lesson.
Is "美语正音" you mentioned an on-line course or what?
Enjoy your evening/weekend!