My WordPress plugin got hard rejected, your Feedback and guidance will be highly appreciated

My WordPress plugin got hard rejected, your Feedback and guidance will be highly appreciated.

here are the admin credentials

https://wpdemo.ektasi.io/ezmanage/wp-admin/
username- demouser
password- 12345678

Lots of free items are available in the WordPress plugin section with better features.
This is far from being a premium item.

how can I pass this plugin with additional functionality

I don’t think you’d be able to do it with this item. You should find better idea and start over