I've been watching this thread today as the TC's post grew longer and longer with additions. I didn't post, as no questions were asked.
I, personally, have created accounts at various boards of a game that I was playing just to ask for help. That's actually how I ended up here, with a technical question for another game. This is an extremely nice and helpful community, and many of us, I'm sure, would be more than happy to help, if asked, with anywhere from a nudge in the right direction to a direct solution, or anywhere in between.
You could say that Point & Click Adventure games are sort of my genre. If there's not a tutorial, as is so with Resonance, I find the beginning of these games are a bit of exploration to figure out how the game works. (Sometimes, not always, as a lot are pretty basic.) But that's a fun part for me, also.
I, myself, think the game was terrific and I thoroughly enjoyed it (even when I did get stuck and would get frustrated). I found that listening to what the characters were saying, or thinking, would help me through a tough spot. I think there are some quite complex puzzles, but they were fun to figure out, and the using of multiple characters to solve a puzzle is a bit unique to most games I've played.