Russian/Georgian-English language exchange or .... (Tbilisi)

Russian/Georgian-English language exchange or native English speaker teacher is needed.

I am - Russian/Georgian language instructor who grew up and worked in Moscow and is a native speaker of both Russian and Georgian languages.
I graduated from the State Pedagogical University and I have taught Russian and Georgian languages for 14 years and I have excellent references from the diplomatic community.

I need – English native speaker teacher (preferable American) who can help me to improve my English, answer my questions about grammar and check small texts in English.

I can offer - language exchange or if you know professional English teacher who charges reasonable price for the lessons, please let me know. I don’t need regular lessons.

Thanks :)