An uxorious husband stops at nothing to get his forlorn wife pregnant while he struggles with his resentful adult step-children over their mother’s estate.

I am a little confused by this logline, Usually, children fight over an estate after their parent has died. However, we know the wife is alive because the lead is trying to get her pregnant.

I would zero in on that, in one or two words explain why the step-children are fighting over the estate, then let us know what the lead character is doing about it.

Because from how this is written, the fight over the estate seems to be the central conflict