Science website for Education

Hii...

I am going to build a science website for my country...I am a student.
And do you know Myanmar? this is my country.

mmscience-2019.firebaseapp.com

Here is my Beta version.It is built in GatsbyJS.
(type of e-learning platform, blog)

https://github.com/nayyaung9/mmscience

And this is my source code.

Later, I have a plan to build it in community (nodejs & mongoDB)

but for now, it just a static site.
How do you think has a learning website should what kind of features??

I hope, I can get better advices..

Thanks you..