Hi,
Could you have a section on your website dedicated to feature requests?
The Q&A section isn't the right place for this, as requests can't easily be categorized and there is no way to track progress and priorities transparently. I'm happy with the way you do things for individual cards, but for the app in general you need to find a better way to organize user feedback and keep us engaged for upcoming releases, e.g. through voting for new features.
Cheers,
Christoph