Multistep From with React, TypeScript, and Tailwindcss

Hi friends, I thought this was an "intermediate" level challenge until I started building it... yeah, this project is way more complicated than its straightforward looking. I tried my best to do this project and implement a responsive design, but I still feel somewhat lost in the input verification and interactions. I haven't done enough tests to figure out all of the bugs, so please feel free to let me know if you find any mistakes I made here. Also, let me know if you have any suggestions and critiques on my code; your opinions always make me grow faster! Thanks!