Excellent work! I really liked this; I don’t know exactly what it is about cartography but it really is fun revealing the map. Moving the cards around was sometimes weird, I also wanted to be able to arbitrarily arrange them (so I could sort them). I desperately wanted to click drag around the map, as well as hit space, or right click, to stop moving. Adding a low-detail map/texture for the unexplored area would have been nice to get a better sense of travel. These are all just some feel/polish things, I almost missed an appointment because I was so engrossed in the game!