1. no, he did not. he was ashamed for his wife greediness. he could have reject his wife wish or work hard to grant the wishes.
2. he probably got cursed by a witch
3. yes, he will.
6. she's greedy. I feel a little bit sorry for her but she deserved the punishment from the fish.
7. the wife was so thankful for their cozy cottage, she got happy and promise to work harder.
8. (it'll be too long)
9. be thankful for everything you have, don't be greedy.