404809 Phprunner trainer

Hi I am new to a program called Phprunner - know very little programming - have understanding of ms access however want to create web applicatiosn with PHprunner. Here is my first project: Accounts invoicing and recieving module Looking at creating an accounting platform, I would like to be able to add in items to an invoice to a client and then send them 1 invoice per month, I would like to see report on what is owing per client - also what has been billed to client and what has been paid to client - report must be able to be date driven. At the end of the month I want to run the report and click a button that will send an email pdf invoice to the client - if it creates pdf and saves to my pc that will also work I can then email manually. The items that are added will have a description / explanation of what work was done and what item was for - this will also need to be date driven a it may happen that I will only bill a client every 3 months. I must be able to see the current report for the client on what is outstanding. I want to add an maintain clients on the system - contact details email etc. I will do the work - have done a bit already - I want to email the file between us with help and advice on what needs to be done and how with phprunner V 4.2