As the name suggested i propose an alert be sent to the app when someone replies to a post you made, i have noticed a lot of creators never check their posts again because they do not know how to do so.  This would help out a lot with having proper updates and clarifications.  Possibly you could see your download number too.  On a related not having a good example for how to post your file and info so that people can see what they are getting beforehand would be a good idea.