Dear Lawyers! I seek your advice in me and my wife applying for a mutual Divorce

We are married for more than 7 years (2012 is the marriage year) and have a 3.5 years old daughter. Out of the seven years my wife is in her mom's place since the birth of my daughter. We both are working professionals and are earning a significant amount as salary to run the family together. Since the separation, she is taking care of her own expense and baby's maintenance and studies. I'm depositing around 20k per month in wife's account since separation and that she had converted as a savings account for my baby. Stating the reasons like not compatible with each other and cannot get along for a long time, my wife is asking for mutual consent now. First, she told us to prepare the draft and we sent the same. After reading the draft she had a concern only in child's settlement. She is asking three things 1. FD on child name (10L) 2. a house to baby which will be accesible after she becomes major and 3. Monthly maintenance as per my salary (take home). I'm shattered after seeing these conditions and really I cannot blindly agree for the same. Please advice me with nominal maintenance fee in mutual consent and other options to secure the life of baby. She should not play with me in futurer asking for money by lodging any case again. Kindly help me out Sir/Madam!