Reading this, you’re not insane, the world of small commercial cake making is. Some of this reeks of wanting your cake to be, in part, advertisement for the business - resistance to your more plain stylistic choices (not ‘Insta-worthy’ from the sound of it), not using the workflow that gets this work on their feed for folks to look at, etc.
Like, in one sense I get it, but in another it’s a cake motherfucker. Take money for cake. Make cake. Give cake. That’s the core business, and sometimes that’s all you need to or should do.
Perhaps fair, but if true and this site does supervised urines with any type of frequency, this is the absolute shittiest way to do it.
One-way glass mirror to a small room on the side makes for better observation, and that’s the way to go. Labs with multiple sites will often designate sites with bathrooms like this for any DoT or other supervised urine collection.
Source: Of all the things on my resume, “occasionally watching guys pee for money” is the funniest.