I told the artist that it's very similar to AI:(
But no, everything was done by hand. If there are a lot of comments that look like AI, then we will redo it.
But you're the first one to write this :)

Is this artist a friend of yours? Where are all the layers and why would they add the special effects of the cards on top of the Background Layered?
** Edit I'm only just disappointed in the art direction inside of the game, so I'm just confused why the storefront thumbnail would look was there a problem with the original thumbnail?