Breaking one's oaths

Q: I have done something that I swore by the Quran, that I would never do again, but I still do it. Then after I did it I swore again that I wouldn't do it, but then I still did it. I know that this time I will never do it again, but I feel like Allah doesn't love me, or trust me, or has forgiven me. And it has been horrible pain. Please someone help me. What is the kaffara for breaking an oath?

Secret nikaahs

Q: Nowadays, majority of husbands have a single wife with the exception of some. In this situation, how can a woman be asked to tolerate her husband's second marriage. Isn't it a responsibility of the husband to inform her prior to the marriage of him entering into another marriage so that she can choose to marry him or not?

Reuniting after a faskh

Q: My question is twofold: 1) Can I retain my wife in a marriage wherein she claims that I have not been emotionally supportive of her and she is unhappy, yet I feel I want to work on the issues (especially since we have 3 children to consider)? 2) We have already divorced twice (2 talaqs) and knowing that after the 3rd talaq we cannot reconcile without first marrying other people - what if she had to pursue a Fasakh (annulment) which is then granted, can we perhaps still re-marry after that?