I see no flaws in your strategy today. It seems like she is showing some interest. That is very positive. Be patient and stay on course.

If it were me I would try to eliminate D13 from this mess. You do not want a rift to form between her and mom..just my opinion.

Me41 W43
M9 T13
S8 D6
Bomb 1/4/08
EA Discovery 7/10/08
S 6/13/09
2nd EA/PA Discovery 7/15/09 (same guy)
D-Day 3/8/10