I do think Daemon and Otto could use a bit more fleshing out as characters.
Otto reminds me of Ned in that you know he’s going to have a horrible ending and not realize why when everyone else can see it. Daemon is going to whack him or Corlys will whack him and Daemon will whack Corlys. Both Otto and Corlys don’t see to get that they are pulling on some strings to get more powerful and there is an anvil about to smash them. Otto doesn’t get the target he painted on his back getting his daughter married to the king and Corlys actually thinks he can control Daemon and that Daemon would side with him over family. The king is a stooge so pretty sure he’ll be out of the picture at some point but
I don’t think Daemon would ever harm his niece.
Just an FYI, I don’t know the Targaryen bloodline or read the books so complete conjecture. Glad that episode 2 was way better than the 1, should be a fun ride.