i'm a mother of 2 boys (one is 2 year old, another one is 2 months old) and an experienced piano teacher with love and patience. i love music and love to share with students and their parents.
according to my experience, your boy is young, so he needs more musical games for his piano lessons. even though piano playing is fun, he needs patience and a good environment to practice. do u have time to listen his practice? do u have a piano at home?