How to proceed with divorce on grounds of cruelty and mental torture

Sir I got married 8 years ago we and my inlaws live seperately we were in delhi bcos my husband works there and my inlwas in ranchi right from my marriage they used to torture mr my mother in lwas abuses me whenever she comes to delhi she even tries to create disharmony and tried to divorce between us but my husbandvalways stoid by me three years ago due tova rare genetic disorder my husband lost most of his eyesight and list his job and we came back tovranchi here my inlaws abuses us in allnpossiblecwsybthey didnt givevus food yoveat not even to my daughter who is six yesrs oldcand ask me to fend for myself I got a job in privste company then too he tortured me sdk mevto all famiky expenses though yheyvarecwrll off shecevenbtries to burn me several time by opening gad niw theyvare askingvus to vacate the housevi told them I am notbin a situation to do so so they are selling the house so thatcwe can be thrown out ofvthe house we have nonplace to go plz advice me whwt to do