Stay Together

I am working in a Govt. Org and getting lower level scale, nor any other source of income. I am only the person for aadhar of my family and father past away for 26 years back. Mine is arranged marriage, having 2 years old girl baby. My wife has good political support with their home. From the beginning of marriage, she don’t like my mom and my relatives. When she was there at my home, always doing harassment, rising small mistakes for big issue, trying for different types of suicide, using blackmailing words, some time acting like psyco, she is not even staying with us max one week. Always stay with her native. Almost, all the elders are tried giving good suggestion for her to stay with me, she telling my mother should not stay with us, same thing we also have tried for few months, its failed. She is always claiming she is correct, giving false statement about myself to all and use to give back answer to all. I use to go her native to see her and baby, conveyed her many times about our life and kid future. She is not agree, directly telling I don’t want him to front of all and finally given police complaint also. Some police are suggested me to divorce her for better future. Some elders also tried to solve the problem, but it is failed due to her absence. Now they are also stopped coming to solve the problem, suggesting me to go with legal action. I am missing my baby too much for past 2 years and my wife. Please suggest me following points for me to solve this problem:- How I approach the legal advocate, is it through old complaint of police? Is there any chance of baby will come and stay with us? If I apply for divorce, my salary or my job may affect? How much I to give for compensation, is it one installment or monthly basis. We are schedule caste, case will go complete support to ladies? any other required information please. Thanking you.