1.Yes,there is no harmin fling RCR. Whether mutual settlement occurs or not you pursue the RCR.
2. Drafting is the job of the lawyer which would draft the same on your advice. It must highlight your good things and her bad things.
3. If and when settlement occurs then only mutual divorce is filed.
4. Mention of withdrawal of allegations and her waiver of right of maintenance.
These are main points. For other important points you take advice of your lawyer.