[Design]: Enhance QR Code Generation Section with Pictorial Representation and 'Try for Free' Button

The current QR code generation process is explained through text, which can be improved by adding a visual/pictorial representation to make the steps more intuitive. Additionally, incorporating a 'Try for Free' button would allow users to generate a QR code once for free, enhancing their experience and demonstrating the website’s functionality effectively. This will improve user engagement and make the process more interactive.