PHP/Laravel/API/MySQL – 3 Page Demo Website

I want to come up with 2-3 pages website based in PHP/Laravel/MySQL using one of my REST APIs to demonstrate my concept. High end UI/UX and polished, professional look is my #1 requirement though

I will provide web copy but we will have a Home Page (Page#1) to invite a seller to find a buyer who is offering a purchase price in seller’s sales zone (between Ideal Sales Price &Lowest Sales Price). We will do following activities on this web site through 3-4 pages:
1) Page 1/ Home Page – Have that seller provide some information about the product s/he wants to sell and give us basic details about the product, category, description, images, video, sales price, quantity, etc.

2) We take product & seller details & Call my REST API to save those details and then create a Product Catalog page (Page#2) showing all products for that category together (like all cars, all furniture items, all appliances, …)

3) Product Catalog page will have Product Details Page (Page#3) where we show details of the product, images, description, … —> THIS PLACE WE WILL INTEGRATE ONE OF MY JAVASCRIPTS (BUTTON)

4) After taking all details on the home page, we will display a message that your product has been uploaded and it is available at following URL (Product Detail Page for that product)

5) We will also have share, copy, email, etc. kind of links so seller can copy/paste that product URL in his social media profiles.

Read project first. I hate people bidding without reading. I have my budget here. Don’t ask me for budget.
We can use UI/UX template if we want to make this easier. We want this to be delivered in 3 days max.