I think I'd like to continue having lessons with you.
I think I would like to have lots more classes with you from now on.
ーI got a lot out of your lesson today, so I think I'd like to continue having lessons with you.
「今日あなたのレッスンからたくさんのことを学んだので、あなたとのレッスンを続けたいです」
to get a lot out of your lesson で「あなたのレッスンから多くを学ぶ」
to continue having lessons with you で「あなたのレッスンを受け続ける」
ーI really enjoyed my class with you today. I think I would like to have lots more classes with you from now on.
「今日あなたとのレッスンをとても楽しみました。これからももっとたくさんあなたのクラスを受けたいです」
from now on で「これからも」
ご参考まで！
I really enjoyed your lesson, and I’d love to keep taking lessons with you.
I really enjoyed your lesson, and I’d love to keep taking lessons with you.
That was a very fulfilling lesson. I’d like to continue taking your lessons.
I learned a lot today. I’d love to book more lessons with you.
「今日のレッスンが充実していた」→ fulfilling / helpful / valuable / productive
「これからも受けたい」→ keep taking lessons / continue taking lessons / book more lessons
の2つに分けると、英語が作りやすいです。
カナダ 
アメリカ合衆国 
