Patient, friendly and affordable Chinese (Mandarin) tutor. A native speaker with experience of two years

I am a Chinese native speaker. I have a certificate of Teaching Chinese Mandarin as a Second Language. I have been teaching Chinese for two years and I got 93 points of TOEFL so we can communicate with each other in English.
I can teach both traditional and simplified Chinese characters. If you are a beginner, I will start from pinyin or zhuyin. I pay a lot of attention on pronunciation and tones. If you have been learning Chinese for a while and want to improve your skill, please tell me what kind of problem you are struggling with so that I can figure it out how to help you.
Teaching materials:
1. Traditional Chinese: A Course in Contemporary Chinese book 1~6 or Modern Chinese book 1~6
2. Simplified Chinese: HSK Standard Course book 1~6