Yes! I'm actually going through L.A. Noire right now.
I'll also be working on the instructions. I was planning to make an interactive tutorial, a planned sample case. I still want to keep 7 suspects since they ensure the diversity of the cases. Though I can use only 3 suspects for the tutorial. Other players also suggested adding summaries of your interrogations, which they can directly review instead of going through the conversations again. Maybe I'll add the evidence you found too. I'll also try to cut down some parts.
Thank you for your feedback!
By the way, I just followed you on Twitter. I hope I can hear more from you in the future!