Just as Zoe posted, I can't see where you made a "mistake" by posting such an inspirational story! Someone got offended? You've GOT to be kidding me.....offended by WHAT?!?!?!
And, as a complete aside to this: if people allow themselves to become offended by something that someone has posted ONLINE, they're either spending entirely too much time online, or they see something of themselves and react defensively.
Personally, I appreciate your story - it gives me enormous inspiration and boosts my courage! Thanks, again.