I can truly understand ur problem,, u don't have enough gross income,, if all ur money is spent for daily expenses how u gonna pay ur fee and living expenditures,,, right now all u can do is to send them what they want,, but I won't lie ur chances are very low because u don't have sufficient funds,, but as u said ur living expenses will be covered by ur Khala and if 30 lacs are enough for ur fees ,,, then hopefully u will get it,,