That’s great! I really appreciate these rom hacks that fix errors in the original game to allow for an ideal version. How do you go about hacking a SNES rom? What tools and language do you use?
My setup looks something like this:
https://nesblast.com/img/snes_hacking_setup.png
If you have basic ASM experience, the SNESdev wiki will tell you everything you need:
https://snes.nesdev.org/wiki/Main_Page
If you don't have basic ASM experience, i would start here: