MLM matrix 3x9 over 5 levels & Wordpress -- 2

Hi, I have been looking around on the web and could n't find the right solution. I know exactly what I need and want a simple solution. Basically we are an estate agency based in France. Here is what I need: If an agent make a sale he get 70% commission on the sale. Each sale has a different commision so we need to enter manually each sale (so no ecommerce plugin please). If a senior agent A recruit and train a junior agent B he will get 10% commissions on all his sales. So to put it simply: Agent B make a sale with a 5000e commission he received 3500e Agent A as godfather receives on this sale 500e Through this system we only pay the small commissions either with Paypal, Stripe at the end of each month so that there is a monthly invoice regarding all transactions done within the month. Each agent will be able to log on the wordpress site to see their past and future commissions. They will also see their "MLM genealogy" tree. The admin will be able to link any agent to another agent. So it needs to be written in PHP, Mysql and working on a wordpress CMS.