I also started with HTML/CSS projects like preview cards and form validation when learning web dev, and it really helped me understand layout and structure before jumping into frameworks. One tip: try adding mobile responsiveness if you haven’t already, it makes a huge difference when sharing your work with clients or on your portfolio.
If you're planning to showcase a bunch of projects and eventually launch a personal site, these guys at
PixelOwls help create professional websites with solid design and structure. I’ve seen their builds and they really focus on clear layout and performance.