Prayer for God's guidance re: a legal matter

I have posted before, asking for prayers for God to expose the truth of my brother’s murder by his ex-wife and son (14, almost 15 at the time). His murder happened 4 years ago, and I’ve been feeling my way through a probate process and trying to get the police to investigate, which they refused to do, along with the DA’s office, despite the very suspicious circumstances of my nephew waiting 4 days to report the death to the police. The police advised that he had been deceased for several days, and my nephew went about his business, as though nothing happened.

I am currently working with a probate attorney, a good friend, who is in the law field, has been telling me that my attorney isn’t good, she keeps feeding me names of other attorneys to call, pushing me to fire the current one.

The attorney was referred to me by a private investigator, and the case has been going on for 3+ years, and I don’t know how comfortable I am to start over with someone new.

I know my friend means well and is trying to help, but it is causing me great confusion, on top of the grief of losing my only brother by a pre-meditated action, and the frustration of having to deal with a so-called legal system and getting the door slammed in my face by them. I’ve been praying for God’s guidance to help clear my thoughts, regarding the original attorney being the right one to stay with or not.

Thank you for listening, and please pray for God to clear the turmoil from my mind.