Thanks for playing our game! Yeah, unfortunately, there's very few explanation of how to play our game, so it is quite confusing.
From your screenshot, it looks like you played a move card, and the game is waiting for your input of which field to move to. Below, I've edited your screenshot to highlighted the buttons that you can click to choose which field you'd like to move to. This will progress the game through the rest of the cards that were placed in the action list (card pile in the top right corner).
Apologies for the confusion!