Suggestions for Aronium

I might have some ideas for Aronium.
The other users might also be interested?

In the area of payment, I would have the idea of adding colors to the payment work.

In the area of users and security, I have an idea for the users to add another column to store so-called notes or important information that the users cannot change themselves.

In the floor plan area, I would have the idea, if you have several floor plans, that you can activate and deactivate individual floor plans.