Hello There 👋🏻    This is my first post here, thanks@sergio for this amazing community 🎉🤗    I decided to start building a productivity app about daily tracking of your goals, building positive habits and getting rid of bad ones. I figured I might do some initial design mockups to put in the landing page and run an early access program and have users enter their emails and then continue to roll out features of the app for them to work with and test until I have a fully working app for public launch.    Now as someone who have never done marketing, what do you advise me (and other newbies like me) to do? What are some practical tips/resources/books... you might recommend to start talking to customers, etc?    Thanks a lot! 🤗❤️