Creator data sent to invoice and sent to client?

Creator data sent to invoice and sent to client?

So before i jump into this too far, let me confirm that this will work.


1. A zoho users fills out a creator form. 

2. User clicks submit, i can use creatinvoice() task to automatically create an invoice using data from the creator form.
     
      What fields can i import into zoho invoice?  More importantly, can i make custom fields in zoho invoice that i can       send date to from creator?

3. Zoho invoice, automatically sends an email to client who has been invoiced with attached invoice one day after the user filled out the creator form.
     
      It is not obvious to me how to make this happen in zoho creator.  Some guidance would be graciously appreciated.

Thanks for the help