Rock & Roll, O! Way to stay cool, confident, calm, and collected (the 4 C's?), and to not bring up any R talk during the entire day. Bravo!
W made all of those physical moves consciously IMO. She pushes and pulls, and this was a pull. Can't say what you should do about it, but I can suggest keeping the PMA, staying in control of YOU, and leaving the door open for her to make the next move if she wants to reconcile. She has to be overt with this, and not play games like physical contact (a little junior highish, IMO -- and although it is a good sign, she shouldn't be able to rely on it making you grovel at her feet anymore). She does seem like she needs to do some growing up still from what I've seen during the last month.
Glad the day went well for all -- hope it continues as you pick up D3 (my D3 LOVES the 12 Dancing Princesses too!).