I've spent way too much time on this, and I'm aware. Time flew by way too quickly the first time, and I always wanted to just read another case, one after the other. Then again, I'm the right target for these small transformation stories, so good bait.
Though there's not a lot of variety in the calibration mechanics, but I'm not sure how you'd change that. It also feels like there's a big unbalance with the progression system, and there's very little you can do to lower suspicion. Research is also over quite early, and you don't have much research to do once you've got the collection. I also found very little use in researching and producing the colas.
Still, I had some fun with it. Will look forward to more.