The document outlines a research project to design interfaces for an interactive and responsive e-commerce website for electronic appliances that is mobile-first, with a focus on user experience and responsiveness. The aims are to produce a design that is optimized for mobile usage and adapts well to different screen sizes, with the goal of improving how users can browse and purchase products through an engaging and easy-to-use interface. Research will evaluate best practices for interface design to create a site that enhances the online shopping experience across all devices.