[X] Convince Li Suyin to come along. It would ease things along a good deal.
Regarding the two perception successor arts, personally I'm tending towards precog. I've seen some people mention that they would like to have Roaming to keep an eye on our family and keep them safe, but not only does that evoke some feeling of Shenhua's tyrannical control in how we would keep constant surveillance on our loved ones, but depending on distance may not even help.
I would prefer us being able to predict when our family is in danger and work to prevent that situation from ever happening.
Plus, you know, precog is cool.
Now as for social arts:
Playful Muse's Rapport
The children of the Dreaming Moon, are endless in number, variation and curiosity. Playful and carefree, unafraid and unconcerned with consequence, many dismiss these creatures of dream as an ephemeral annoyance, the companions of feckless hedonists and unserious artisans. However, there are many lessons to learn from the children of dream, the playful nature of these muses belies their utmost honesty of intent, for no muse has any reason to lie or trick, and few beings are more capable of conveying their thoughts more clearly than a creature whose whole being is such.
Moonless Saboteur's Smile
Each momentous shift in court, each great change in the status quo arises from ten thousand lesser actions, each innocuous on their own. The spirits of the shadowed, hidden moon know this better than any mortal. Seeking no glory, they arrange matters to the benefit of those mortals which have caught their fancy. Long did the courts of the Weilu prosper with the hidden work of theses spirits, and swift did their order crumble in their absence.
I absolutely love both of these and depending on the specific lessons would be quite happy to have them both slot in our domain. Not sure how they would fit in with our training schedule, we probably want one of them just so we have a social art, but if we don't manage to master both of them before we leave the sect that would be a real shame.
I recall some people arguing that the keyword choices would help to get arts specifically suited to the way LQ prefers doing things when not channelling Bai, and I think that's gone really well. Open and sincere but also cunning and immune to your petty plots. If we do end up in a social/political role at court then a combination of these two is exactly the style I would like LQ to use.
Related to this and the reason I would be so happy to have them slotted (insights pending), this is also the style I would like us to use when managing the greater clan in a handful of centuries when it's more than our immediate family. That is, this is how I would like us to handle our house and home.