Screenplay telling the dramatic story of sibling alienation and the mental illness behind it.

I am looking for a skilled screenwriter to create a dramatic feature film screenplay that tells the story of sibling alienation and the mental illness that fuels it. The desired tone of the screenplay is dramatic, with a contemporary setting. The ideal candidate will have experience in writing compelling dramatic stories with complex characters dealing with mental illness and religious lunacy. The screenplay should be approximately 90-120 minutes in length and should engage audiences with its powerful storytelling and emotional depth. This story is based on a true life experience and is being illuminated through this forum to shed light on a powerfully destructive mental illness that tends to afflict families that include a sibling with a competitive, envious. greedy, attention whoring disposition or nature. The trait manifests during the vulnerable years of that siblings parents life. It involves courts and perjury The protagonist in our story is a 60 year old woman caring for her blind elderly Mom