Question before installation about included features

Before installing and working on setting up this plugin, I’d like to ask about specific features, which I am in the look-out for.

• Is it possible in quizzes to send wrongly-answered questions to the back of the queue in the quiz? I wish the user to answer all questions correctly as a trial-n-error quiz – like the approach on e.g. Duolingo.
• How customizable are quiz questions? Is it possible to alter them with multimedia and more complex question content? (For example, clicking on specific spots on a picture, drawing an arrow in a coordinate system, etc.) I understand that such question types are not included, but is it possible to alter and edit to add such very specific content without issues for the plugin?

Thank you very much.