Greetings
I have seen your posted job Looking for wordpress plugin developer, and, i am happy to say that, i can do it for you.
actually, before moving forward, i have fue queries and questions, which i wanted to ask to you:
1: which hosting panel you are using?
2: can we use crons to send scheduling emails?
3: do you require any backend to setup your templates as well?
4: do you require any short code settings which will help you setup the email input taking on your site?
answer me your this questions, and please connect me through chat on freelancer.
i will be happy to help you for that.