Yes, I created the folder and put the limit text file in there. The only variance I made was in the command entry in the Master Settings, I had other words and variables after the !hostreward @numviewers@ I've taken all that out and left it with just the line in your instructions, but haven't had any hosts since so can't properly test it.
As for the autohost, Thanks for the tips, but knowing it's in development, I can wait til it's in the stable release.