Jakob’s Law
Jakob’s Law states that users spend most of their time on other sites so they want your site to work similarly to those sites. I tried to find solutions for all of the pain points. I don't have a lot of familiarity with this type of app so I did some research into how a lot of them work. It seems they adhere to the heuristic of keeping things like they are in the real world where you would take a question on a card, think about the answer and then flip it over to see if you were right.
https://www.figma.com/proto/8AvmACQpKzsNPkhy73pZs5/Jakob's-Law-HW-(Copy)?page-id=0%3A1&node-id=904-33&viewport=-518%2C333%2C0.2&scaling=min-zoom&starting-point-node-id=904%3A33