Regards!
I think my summary speaks for itself! I could be certainly one of the best you could choose because of the following reasons:
- I have studied all kind of grammar tenses.
- Vast knowledge about idioms.
- Extensive vocabulary.
- Perfect pronunciation, I've studied every phonetic symbol.
- Accurate listening skills.
...And much more!
Apart from all of this, I've been an English Teacher for about five years already!
An entire bilingual professional at your service!!