LJC, I'm afraid your email goes against all DB advice. I really don't see what you will gain from sending it.
As hotwheelsaust points out it certainly isn't going to help your cause. Don't send it unless someone comes up with a really good reason why you should. Maybe writing it and posting it here is enough to get it off your chest. I doubt she is interested in how you feel at this point.
Hang in there and good luck!
Me: 51 H: 52 T: 23 yrs M: 19 yrs S18, D16, S14 (special needs) PA: 2003/2004 Piecing: 2004 on Suspect H had EA: 8/2012-12/2012