Do writing exercises after each lesson and get corrections from native speakers. In turn you can help those learning your native language. Don’t want to try. Who said that online education does not make sense. Get official certificates, dealing with. Don’t forget to share them in his profile.
It is difficult to find time in the schedule for the day. You will be able to study there and where you’re comfortable — before you go to bed, or on the way to work. Take and use every spare minute for learning.
In line for coffee
Waiting for a friend. Even on the way to work — just download the lessons and learn with Offline mode