Need update, pleeeese

I use your plugin and thank you very much!
But I ran into difficulties:
1.Right now the status slug is a dash that cannot be edited. It seems to me that making this field editable is easy?
Now all states have slug “-“. Therefore, only 1 new state is visible in the list.

2. I need to send emails when a product goes into custom status. Can you add such functionality?
(Woocommerce->Settings->Emails)

With these improvements, the plugin will be perfect: convenient and understandable. I really hope for an update soon.