That's right my dear 
I started my nephew when he was 7 years old and he managed to advance to the point that when he was 9 years old he won a tournament and also beat him in a simultaneous that was offered to the children.
I had a community chess school and its members gave me a lot of satisfaction in the different participations they made.
Thank you for sharing your interesting program.
RE: Mi nieta da sus primeros pasos en el ajedrez/My granddaughter takes her first steps in chess