The original file by Emashi is fantastic, but I found it very challenging, even for an adult. To bring down the skill level a bit, I painted the back of the pieces black, so at least you know which way is up. While I was at it, I flipped the pieces over when printing, so they get a nice textured look on the top.

This is my first time posting, I hope I'm doing it right. All credit goes to Emashi, I just wanted to save people some time if they want an Bambu A1 Mini version with my kid-friendly mods.