I am looking for a Rubik cube teacher who can teach 4x4, 5x5 for my son. He is 10 year old and he knows 2x2, 3x3, triangle and pyramid cubes. Looking for speed cubing options until 3x3.
I am looking for teachers online and preferred from India. Hourly rate I can pay is between $5 to $7 dollars and flexible hours for him to learn is over the weekend.