Build an User Database Application (CRUD web app)

I am a Businessman. I am having Manufacturing of Electronics Weighing Machine range from 10gm to 200 tons with a turnover of 2Cr. Also, I give sales and services for the same. I want to make one software project for service purposes. I want to make an application with a web GUI and database. Features: 1) Admin can add users with details like their name, phone and address 2) Admin can add products. A product can have different models. Also it will have fields like price, description, images and product ID 3) Admin can also delete/modify/view users and products details 4) Admin can create an order where he can map created user and listed product. He can add multiple listed products to the same order. The order will also have other fields like order date. Admin can mark an order either compleated/in process/ pending. The order will also have one more field like next service due date and he should get reminder on his phone about the same. Admin can change due date after servicing. 5) He can view all the orders created, All the orders with pending servicing. 6) Related reports can be generated (optional) The website will be hosted on the internet with a domain after the satisfaction of the owner.