I am Russian native speaker. I can help you to learn one of the most difficult languages! Also I can tell you funny stories about Russians :)
I have learnt 3 new languages in this year and I can teach you effectively so you will spend less time however gain more knowledge.
I have made the basic gig for one lesson lasting for 30 mins. Because average human attention span is not infinite. After 30 mins of learning, your brain will start losing the focus.
- First 10 mins: I will teach grammar
- Another 10 mins: We will make exercises
- Another 5 mins: Reading
- Last 5 mins: your questions related to subject
Don't work hard, work smart!