Since it sounds as though you are looking for a 50/50 split, a decent family lawyer should be able to draw up a contract in less than 5 hours..depends on the rate.
BUT THIS IS A QUESTION FOR A LAWYER.
You should be able to call a family lawyer and ash the questions-
Need amicable separation agreemnt done, can you handle as mediator What is hourly rate How many hours is your average I do not wish to have joint meeting w/ wife. Doable?
