While I will perform the work that your client needs as a paralegal, I hold a law degree from a U. S. law school ranked among the top 50 U.S. law schools. I practiced law for over 30 years and my practice included handling at least 50 divorce cases from beginning to end, including spousal and child support, division of marital property taking depositions, preparing affidavits and actual divorce trials.
I reside in the city of Atlanta, Georgia. I don't know the length of the narrative(s) to which you refer in your post,nor the number of affidavits that your client requires, so I cannot estimate how long it would take to complete the project.