Hello, i'm able to help.
I've some couple question before we go further, please kindly answer the questions below :
1. The type of payment method(s), use Paypal, bank transfer, etc?
2. The credit percentage/calculation for each downline
3. Is there any maximum quantity for downline per each user?
4. how and when will user get paid/can withdraw their bonus/credit?
5. the scheme of this MLM, pyramid scheme, tree scheme, etc
Looking forward for your reply, and then i'll create some prototype for this project.