4517 Matrix script modification

I have my own 7x7 forced matrix script. I want add few futhures: - admin payment option for member (now member only pay each other - a total 7 payments is made) i need ad antoher payment that user must pay before become active. - on admin - delete/edit - system banners/ad links - on admin - improve send mail to members : send to active/unactive/all at once - cron job that will remind inactive members to become active - cron job that will delete inactive members after XX time (in days) all code is implemented - this just need improvments only. high teach proramer can make this done in 2-3 hours