How to proceed further in 498a case and child custody for 1 yr old baby boy

I got married in Mar2017 and had a baby boy on April 2018, After some family disputes, my wife filed complainted at my Village PS in sep18 that they Given 16 lakhs as dowry during marriage and now we r pressurising for another 10 lakhs, after some counselling by station SI, they kept quiet . Then in mar 19, they filed complaint again at Visakha PS and after cohnselling nothing happens as she is asking to stay seperate from my parent at different place for which I didn’t agree and complaint converted to fir in may 2019.fir against me and my parents under 498a and 3 &4 of dowry act at Visakhapatnam Mahila PS and got station bail . Now what to do next, some are suggesting to file sec 9 HMA case , any benefit in filing this case. Whether we can file Sec 3 of dowry act against them as alleged by them in FIR. How to proceed in child custody or visitation as they r unable to upbringing him in good atmosphere as they don’t have any source of income , it is heard that my wife has started working somewhere in Visakhapatnam and her mother depends on family pension of 2000/- only Also suggest any other action we need to be taken