Aweber Automated Emails

Basically need 15 nicely crafted automated emails I can use on Aweber from an experienced writer so I can increase my sales. Clients that come to my website get the option to input their email address in exchange of a free ebook (dating niche) and then the emails start sending off via Aweber. Some advice would be great on how often to send the emails and how many is a good number to know whether they will most likely buy the course I offer or not. This should be something simple for someone who's experienced in this area, I'm just starting this project so I haven't finished writing the initial ebook yet, any advice on that will also be appreciated.