Improve the flashcards rather than the other features

The other features of your site are good, however, I think the vast majority of people who purchased a subscription did so for the flashcards. I think it would be better if you invested more time in improving flashcard creation rather than the other features.(Better version of the IA, Add automatically image, Fix little bug, the ia can get a memory so he can know our preference/how we want our flashcard,...)

Otherwise, I really like what you do, you help me very much !!!