I'm so happy with this!
Sooner than you think he will be questioning all you wish to teach him. And before you realise he will go to school - that happens so fast!! And after that he will probably join the Downs and lo! what can we do about it but to learn from him then...
Congrats!
Just be human with your little guy.
No manual can teach what loving parents can do. Make him feel that he's welcome in this world and that the arms of mummy and daddy are cozy as well...
I'm so happy about to hear this!