Which language should I learn after completing python3 and html languages? Should I go for 'C' and 'C++' ?

Question

After learning Python3 and html

Answer 1

I See no code from u.
You just began with python and html.
Before next language I would practice eg with code coach

Answer 2

I would recommend you to continue your web development series by learning CSS and JavaScript.
Or
Go for learning C and then go for C++