1. It appears that the outlooks of you and your husband's family mismathes,
2. You can teach your husband and his family a very good lesson by filing complaint u/s498A of IPC, complaint under DV Act etc,
3. You also can file a divorce petition after one year of marriage which 6 months away,
4. For the next six months do not react and secretly keep collecting evidence of their torture, collection of dowry and demand for the jewelry,
5. These evidence could be audio/vedio recording, test message, SMSs, emails, letters etc,
6. Act as suggested above after completion of another six months.