This reminds me a lot of the slay the spire series by GodotGameLabs on YouTube. I think you did a great job making the art assets & enemies fit the theme!
Viewing post in Monstre Charmant jam comments
I did use that tutotial. Being that I didn't copy and paste it took quite a long time to code lol I didn't get to the end of it. Main inprovements outside what was in the tutorial that I made were an ally system, the art assets, custom cards actions, game over screens, altered map generation.
Thanks for playing.