A live screen share on how money actually gets into your business. I'll tell you what I'd look at first, and whether there's enough here to be worth doing anything about.
You walk me through how people pay you — all the ways, not just the main one. I ask questions. I say what I'd check first and what I'd expect to find.
The three things I'd look at first, and an honest read on whether they're worth fixing. In writing afterward, either way.
A pitch. If there's nothing here, I'll tell you on the call and we'll both save the time.