I’d personally go Typescript and Next.js or React to start.

Learning Typescript will help you be a better JavaScript developer overall, and Next.JS / React are pretty preference-based for personal projects. I like next.js for most of my new projects.

HTML and CSS are essentials for both of those, so you’ll pick them up fast.

I’ve been doing C#, JavaScript, HTML, CSS and the rest for about 12 years now if you’ve got questions! :)