[Opinions] I hope your husband listens to you!
I agree with you. First of all, I don't think it's ever really acceptable to name siblings after famous lovers.
Louis and Armand aren't bad in and of themselves, but I'm not overly familiar with the Chronicles to know what potential problems they would have. I think it's nice that the names mean something to him, and books are often inspiriation, so these two I think are ok.
December Riley is rather trendy (and nmsaa), but not bad. The problem I have with Jenna Jamie is that Jenna Jameson is a well known porn actress, and this reminds me of it. I do like that December and Jenna aren't matchy twin names.
I don't really have much to say about yours. They're nice and not overly twiny. Good sibling pairs. Not a fan of Jade in and of itself, though.
Good luck.