Thanks! I'm working on a card selection update now, then I'll take a look at the performance. And the gallery is coming! Along with some card unlocks.
Good point on turns remaining -- I had the other language for a while, and that also confused some people ("The game says I get 8 turns, but the initial message says '7 remaining'"). I'll figure something out 😅.
And I'll take a look at the tutorial bug, I saw in another comment it wasn't fixed! One of those "it works on my machine" things T_T.