Ruby on rails is the smoothest ride into serious web dev for beginners

Take a deep dive at https://cs50.harvard.edu/web/2020/weeks/

Enroll through edx.org (It's free)

You already have The prerrequisites From What You are saying.

If You are in University, listen to Leslie Lamport: University is a time to edúcate youtself, You learn The job on The job.

You can try https://www.fastht.ml/