A lovely and very touching story! I really enjoyed it: people stared at me when I was reading it on my phone this morning, while commuting to work: I wore a huge smile all the time and they were all grumpy-looking (and obviously wondering why I seemed so happy looking at my phone).
I can't imagine a better compliment to your nephew. When he will be able to read this fic in a few years, he'll surely be one of the Next Gen of FoLCs! What a charming gift...
Congrats on being an Aunt! smile1