Here is my 2c. First try to avoid the languages with too many warts. Why do that to your brain?

0. https://www.destroyallsoftware.com/talks/wat

1. https://greenteapress.com/thinkpython2/thinkpython2.pdf

2. https://docs.djangoproject.com/en/5.0/

3. https://htmx.org/ (let the little framework handle JavaScript)

4. https://cssgridgarden.com/

5. https://flexboxfroggy.com/

This should give you nice overview to get started...