This website needs a welcome page, with an addition to a login page and register page. Within the website, after login, I want to create clients(add to each client: payments, debts, warranties, invoices). Another page where one can delete any client they may want. Also, being able to edit and delete any information that has been made. Have a page where all the clients are displayed, with a search box to look for a client easier.
Also, in the welcome, be able to send messages to the owner of the site.