I can only say keep building, refining, starting new. I am 21 years old and am doing basically the same things you are helping your son do in his spare time. I

I can only say keep building, refining, starting new. I am 21 years old and am doing basically the same things you are helping your son do in his spare time. I am about to graduate with my bachelors in Software Engineering. I never had anyone to help teach me anything before college. Who knows where I'd be if I had someone like you there the whole time. I'm sure he'll go far if he keeps at it and enjoys it.