Hello. I understand you want to give yours subscribers an ebook. I know how to set MailChimp and an optin to do that. Is the file is less than 10mb we can locate it in WordPress and if it's more, no problem, we will create a password page and redirect by MailChimp to it.
I have my own web and that's because I know all these. My website is [login to view URL] in case you want to take a look.
Ready to start!! Chat me and let's begin