Hi hi I'll try and look over your stuff soon! But I noticed something a bit. Very minor! But "X should be saved until late-game" is more correct than "saved until THE late-game". Reason being late-game isn't a noun, but means "late in the game". Unlike chess where endgame/lategame is a real thing.
Again it's sooo minor haha just thought I'd let you know if you didn't pick it up already!