I can help you.

If you think about TOEFL tutoring, I am the right person.

I also studied TOEFL without enough English skills (I'm a native Korean) and I got high score (287 in CAT) in a short period.  I know how to prepare the test most effectively.
I can let you know both fundamental knowledge and tips & knowhow. If you follow my teaching, I'm sure you can get your target score within 2 months. 
If you have interest in this, feel free contact me via email : happysandiego@hotmail.com