happy to hear you’ve enjoyed it!
Yeah, the prologue superboss was made available in the Hole because it becomes inaccessible. I’ve had thoughts about later accessibility to them all, but nothing concrete or decided.
For the walkthrough, it got revamped in chapter 4 along with big gameplay changes at the time. So I’ve been slowly updating the old stuff as to not burn myself out in it. Chapter 3 main story is what is left, basically.
For hairstyles, there are some variations via the 4 in the main story and some of the superboss normal+ rewards having alternatives outfits with different ones. But in general the backbone of how things are setup on a technical level makes it unlikely I can do significantly more than I already have (I’ve learned a lot since I started but I’d have to redo large amounts of the game to realistically change it to something more flexible )
Outside of those points, I hope you continue to enjoy it and I can live up to expectations