i want to stay separately as my husband against it

i have got tortured by my husband and was with him 6 month . he tortured me like anything both physically and mentally. i have got all the proofs like all his abusive languages used through message as well as call recording. Even i do have photos when he did beat me. Now its been 9 month since our marriage and from past 3 months i am staying with my parents. Now my parents are be with me to give him divorce but he is not ready to give as he has told me that he will torture me for rest of my life. i have sent legal notice to him a month back through a lawyer and in response he sent me back a legal notice of saying that he has done a mistake and accepted all the allegation and will not repeat. Now my question is now as i have that legal notice sent by him as the proof he tortured me so can i stay separately and start my life. and if no what will be the procedure to stay separately as 1 year marriage has not completed. Because i can't file case in the court before 1 year. (Hindu)