What needs to be fixed on my Todo list?

Question

JavaScript

I am learning frontend. It is very difficult to deal with frameworks (React, Vue and even more so Angular).
To understand the essence, I decided to write a ToDo List in pure javascript using the mvc model.
At the moment, this is what happened: github.com/Aleksstepanov/Todo-list
What do I need to fix? Am I moving in the right direction?
I plan to add drag and drop, the ability to edit list items, maybe add filtering...