I'm having problems with downloading the pellsson rom; when I apply it to smb on nestopia it glitches out. Does anyone know how to fix this?

Is it possible to get a better framerule where bullet bill shoots even earlier than it already does, to make a 4:53 possible?

Is education edition runs allowed? Because they have only a few differences (chalkboards, etc.).

Are switch emulators allowed? I didn't see anything about it in the rules.