Awesome, @dragosha – love the fact that you’re open about the analytics! And congrats on the influx of players, well-deserved.
Suggestion which you might already have thought of, but anyway: I think it would add a lot of pizazz with some character/NPC animations within the cards. During attack/taking damage parts for one, but I think some random idle stuff would also really do a lot for the overall atmosphere. Bring Me Cakes does it masterfully, I think, where the squirrel popping out just makes me so damn happy every time