Tully can remain sort of precarious with a child/regency. LD, the Tullys most epic characters have usually been brothers/cousins/uncles who are incredibly skilled. The Lords of Riverrun don't have to be spectacular. As far as boredom goes, LPs are the best starters of trouble/intrigue/RP. Like I told Mortis, pick a long term goal and run with it.
yes. It will be simultaneous but that's ok