I'd love having something like that, since I don't think anything like that exists. Kinda sounds similar to something I put together for Tennis Ace.
I'm currently writing it, and even though I don't plan on writing everything word by word, there's still a lot of information to gather; so it might take a while. As I said before I'm not sure how much time it might take
Also just to vent a bit, but I never realized how suspicious some of the lines are until I started transcribing them-.. I wonder what exactly I'm going to find out as I progress? Only time will tell
I've had my theory on the murderer behind this whole thing for a while, and the most recent update that was done has me more heavily leaning toward one character of the three that I thought the murderer could be. There's so much going on that I've found myself replaying routes multiple times to see if I spot anything that would give me cause to believe I was either right or wrong, but yeah, I'd definitely be interested in seeing what info you end up putting together.