Customizing quick replies, and ability to choose male sounding voice when interacting

It would be nice if one could customize responses in a male or female voice, and also have the ability to reply using a male sounding voice, so that women and teens who happen to be home alone can reply to trespassers or to someone attempting to break in without making it known that they are possibly alone. As well it would be great to be able to trigger an alarm from the doorbell. Thanks!