because if all the endings are sad, I don't really want to buy it..

The gameplay tip at the beginning of episode 7 mentioned there is a bonus unlockable for using an item at the right time, does anyone know where or how to do that?

Store page states there are/will be trading cards. Is the game suffering under the new Steam rules?

Just wondering.

According to the Dragon Essence store page, the game provides exchange cards and trophees. I know i got a trophee in game but none or shown in my library as if none exist and no cards are provided either. When can we expect a fix?