Feel free to write up any issues in the repo if you encounter them. It's likely to encounter MSIL opcodes that my transpiler is missing support for.
Also the pvsneslib docs will probably be crucial for working with the SNES in general.
The Maven 2 SNES emulator was pretty useful for debugging. If you are on windows there's also a no$sns emulator that pvsnseslib has console message support for debugging.
I'm not going to promise it's a super polished effort in its current state :)