Need a E-Commerce website in WordPress or Core PHP and MYSQLI

Hello Developers, I am looking for a developer who can develop a website for me similar to below url. [login to view URL] Requirements : 1. He want three type of wedding bands for starting and in each ring have a settings of selecting stones and others and it will change the price and image according to variation 2. Customer will provide the formulla of changing price according to ring size. 3. Need admin panel to add more settings means more products and variations. 4. He want to provide the subscription to his vendors for this tool. He want a complete password protected vendor area. 5. He want to capture how many customers customized the rings and also track how many times each vendor login every day and when he logout and how many products he customized and how much price he coated 6. Need a security of a vendor when he will customized the order 10-15 times than he will get a message "Hey whats going on you are using our tool for customization only" or any other message which we want to show. 7. Need a report of how many times end customer loged in and logedout and how many times he customized the ring and which ring he customized. Need this report of each jweller daily report, weekly report and Monthly report. 8. Each vendor means a jweller will get an Iframe from our site and he will put it on his website and get this tool ready for his website as well. ( This is Optional ) In Your proposal write down in which Technology you will create a website and also Give a exact costing and time frame of this website. You can listen the video for a complete IDEA of this project. You can download Video from the below url. [login to view URL] Happy Bidding