Hey dear, cutoff varies every year, if you see the last year's cutoff which went very high that even students getting 500 marks were unable to get a mbbs govt. College. Since you have scored 593 which is a very good score that you have good chances of getting an mbbs govt. College under state quota and you also come under obc category, so that would also be beneficial for you. You can also predict your college through this link of college predictor:

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer