Wordpress Price Comparison and deals/coupon theme development from scratch based on API.

Hello, Only apply If you have developed a theme before from Scratch. Best example is rehub theme available on themeforest. What I need: Creative layouts to showcase products and offers. Creative homepage layouts. Creative and multiple page layouts. Multiple widgets(discussed later). A unique search engine in backend present in product page creation which fetch products from API. more details to be shared... Will be under my copyright once submitted.