What a wonderful thing you and your family are doing! Your kids will learn more from this than they will ever learn sitting in a classroom in the US.
It has to be difficult, and your fears about your kids are totally understandable (having kids does seem to bring out all of one’s anxieties, doesn’t it?), but this is a truly fantastic opportunity for everyone concerned.
Please keep in touch here to update us on everything you’re doing there. I’ll try to keep an eye on your blog, too.
Best of luck to you and your family as you embark on this awesome adventure! 🙂