This package was a bit of an experiment, quite different from my usual work (I normally focus on pixel art). Because of that, I didn’t make it modular and merged all the layers, except for the internal illustrations.
I’m sorry I can’t directly fulfill your specific request, but if you want, feel free to email me at barelyapes@gmail.com to explain your needs in more detail. I could try to do a “workaround” to adapt the layout to your requirements. I say “workaround” because I can’t guarantee it will work perfectly.
From what I understand, it’s not necessary to separate the illustrations from the cards, right?