You are always welcome to post. Please don't hesitate, as there are no simple sitches. All of ours have their complexities.
I get anxious as well, when S6 starts playing matchmaker. For me, its more of a worry that XW will experience this as pressure, and will spin that much further away. On the other hand, its likely important for the WAS to see the effect they're having on the kids, and to see their child's happiness when things are pleasant.
I loved the playfulness I saw in your post. I think that playfulness or lightness has a very important role. Its hard to bring about when the WAS or the LBS is struggling with depression, but really helps bring about hope when its present. Nicely done with the flower!