Thank you! I'm no artist myself and it gets harder and harder to avoid AI generated art, even when trying to commission it, glad you noticed!
Honestly, it's not even just an art thing at this point, so many games are being "Vibe-Coded" nowadays that it's nice to see a game that's being lovingly handcrafted from top to bottom.
(And honestly, considering the sheer number of loose books that are likely going to be on screen in the final game, there's no chance AI code would be able to run that without being unplayably unoptimised, these things need a delicate touch.)