Hello Silvia,

Thanks for reaching out to us.

Please, find the answers below

- can registration on the amelia panel occur before selecting an appointment or event?

No, this is not possible. It's mandatory to select the appointment and timeslot in order to complete to booking (i suppose when you say Amelia panel, you mean the booking form?)

- how do I set a password for my personal profile? no email with temporary password arrive

I recommend checking out our documentation regarding the employee panel. Here we have everything explained in detail.

- can wordpress/woocommerce login and Amelia login coincide? can I have the customer panel on my personal page?

There is no Amelia login unless if you think the employee/customer panel as Amelia login. You need to log in to the WP in order to manage the Amelia plugin in the backend. If you for example want to make a new employee in Amelia, you can also choose if that user is going to be a WP user, as well.

Please, find more information regarding the user roles on this link

Also, you can add the customer panel on any WP page, but I recommend checking out this link for more information. 

I hope i cleared a bit. Please, let me know if this is what you are looking for or if you need help with anything else.