You can look into the issues here, on what features are missing from the frontend.
The local images to not yet show up in all views. You can help out by adding them to the views by implementing new selectors.
We are in the process of migrating from Redux-Wrapper to redux-toolkit and redux-query.
The long term goal is to use the same state management and API calls for the frontend and the mobile app, which is called single-sourcing.
You can also help by expanding the documentation.