Doccuments for Child maintenance interim order

Hello I have some questions to ask . If anybody can help me here . So the situation is , My Husband has filed a divorce in family court and I am contesting it from last 5 years. I have a daughter and I am taking care of her both physically and financially.He left us both on her birth. We both are working and almost have equal salaries. Hence I have not claimed anything for my maintenance in the interim application. The child maintenance is what I am expecting . After almost 5 yrs the court has granted a interim maintenance of 10k a month . He is have a salary of 2 lacs per month and a lot of lad and property. Now my advocate suggested to plee for a higher child maintenance amount as 10k is very less. My concern is : 1 . To prove that the maintenance amount should be high what all documents can I submit . Can I show my flat EMI also as it is basically bought for her future but currently on my name. If anybody can help me with list of bills that can be presented wld be great. 2 Does revision of maintenance really happens ? As I really don't want to go in higher court for this matter. 3. Can My daughter claim on my husbands property (he has flat ), Or these things are taken care while the final verdicts? Note: he is not ready for one time settlement . It's already 5 yrs and still the same.