Improvement of admin design
We need to improve the UI/UX in react admin app so user feel more comfirtable using the app.
I was looking for a mature rust CMS but there is nothing there yet unfortunately. I then stumbled upon your project, which is very cool project, definitely in the right direction!, cudos for that!
However, there is a load much more that needs to be there to be seriously considered for production/broader adoption. Consider introducing a plugin-architecture so that it becomes easier and more standardize to extend the functionality for specific use cases. Eventually, you need to build an ecosystem and community, like other established CMSs do and thrive.
Also, the admin app's needs improving, certainly the WYSIG editor is very basic. You also need to be able to manage parts of the header and footer elements, navigation elements, etc etc, SEO considerations, etc. etc.
I would kindly suggest to look at Umbraco and Joomla for (functional) inspiration. These mature and accomplished projects showcase decades of development effort.