responsive manage landing page built with react and tailswindCss

I would greatly appreciate your valuable feedback on my solution for the 'manage-landing-page' challenge. I've put in considerable effort to build this project using React and Tailwind CSS, following a mobile-first workflow. I encountered some challenges along the way, but I'm proud of the final result. Please share your thoughts on the overall design, responsiveness, code structure, and any suggestions for improvement. Your feedback will be instrumental in my ongoing learning journey.