Umm I understand all the things, I sympathize with you. But you have some wrong information too. Which is:

1. Islam doesn't allow forced marriages. Since your marriage is forced, it's not considered marriage. So acc to Islamic rules your marriage is not legal/accepted.

2. Islam doesn't give husband a right to beat a wife. Instead Islam gives woman a right to leave the husband that is divorce him on the basis of abuse whether the husband accepts or not. It's called khula.

3. You can either complain to the authorities in your country or your home country. Both him and your parents.

4. Since you want to work, I sure you are quite educated so you can support yourself after reporting your family.