Plenty of chewing toys, long walks,games, bully sticks, and say "no" if you see her chewing things she's not meant to and give her something she can chew on, is she at home alone when things get destroyed, limit her space so she can't chew every thing, reward her when toilet in right place, growly voice when cleaning up wrong place, they can tell a lot by tones of the voice. My boy has a pee pad inside but sometimes he misses a bit and it goes on the carpet so I just ignore him and have a little moan to myself out loud so now he prefers to go out side all the time, hope hubby will be patient for a little while longer the situation will improve with a bit of extra help from you. Consistant training, reward the positive.