I actually did get this working!
https://gbatemp.net/threads/i-made-it-but-its-smol-custom-3d-banner.608563/post-9763297
I was working on a tutorial, but due to life I had to put it on pause, tho eventually, sooner than later I'll post it, it...
So, I bought online this beautiful plates that I wanted since I was a lil kiddo, but I couldn't help to notice that it's slightly weathered, specifically on the top plate. Specifically Bullet Bill, Mario's hand and the middle of the coin are...