I think because we're talking about a child's project here, everyone seems to think it's okay not to even show a little of ANYTHING. If Kenzie is so into wanting to make an RPG, wouldn't she have, even before this, had a journal with ideas, thoughts, characters, etc? I know when I wrote stories as a kid, I'd write down things. So what she is saying is Kenzie doesn't even have ANYTHING AT ALL? I think most folks would at least feel better if at start, it looked like Kenzie put some thought into this with maybe a journal of things for her game.
At this point though, Susan is lying low and has been doing so pretty well lately. She figured at some point when she could milk the cow until it was dry, she'd take a hands off approach and let things slide. I mean hell, it's already free money, so why argue with that? Maybe she's not going to get as much as the dollar signs in her eyes showed when it first took off, but she shouldn't have caused anyone any doubt as to go investigating. She'd have made off like a bandit then.