Dialogue cards

How do I change size of Dialogue Cards? I am planning to use Dialogue Cards in  a Course Presentation lesson, but the default cards are far too big. Can I make them smaller?

Regards,

Ståle

Hello,

I would like to see an feature in Dialog cards where you can add different image on opposite sides of the same card.

Hello,

I am a Spanish teacher and I would love to have the possibility to add audio to the back of the dialogue cards to improve the listening and pronunciation skills of my students.