Hello! Will runs from the Switch version be accepted?

Could also ask the same about NESClassic!

I am not a mod, but I don't see a reason as to why not. For a perhaps more reassuring answer, try asking on the Ghouls Series Discord - https://discord.gg/K6Q5AyN

Added the platforms.

Discord linked. Feel free to come over there and ask any further questions you all might have.