What do you guys think about this i was selling

I made these character-inspired charms and put together a little Chinese zodiac pairing chart for fun ✨ I'm kinda obsessed with how the tiny motifs look together 😭 What do you think of the charms I made? Which character is the easiest to recognize, and what detail would you tweak?

Also, did your zodiac pairing understand the assignment, or are you swapping immediately? 👀 These are just playful pairings, not the characters' canon zodiac signs!

I wonder if its actually real. In the show sabito said that Urokodaki taught tanjiro secrets and that he should never forget them. I wonder if its actually a real secret that can be learned.