What exactly am I entitled to if my husband and I are agreeing to divorce?

He is willing to put into writing that he will pay for housing for me for up to 2 years and he is willing to share custody of our children with no child support from either party. He has also agreed to keep me his prime beneficiary if something were to happen to him so that I can care for the kids. He has owned our home science 1991, and has asked that I am the one to leave. I have lived here for the past 10 years. We have been married for 8. We were together for 15 total years. We have two rental properties, and only one of them has my name on it. We have decided to remain friends for the sake of the children, and we do not want to hurt each other anymore that we already have.