Like I said, gotta start somewhere. Is it related to the story, though? If not, then you can probably do without it. I'm hoping it does, though, if you're using it as the prologue.
Well, yeah, the story is more centered in my character's (one in particular) than in actual touhou, while touhou takes a special part in his story, I still need to hint at the facts that happened before this,(NOTE: The "touhou part" in this character's story, is, very late, to say the least, kinda like end-game-ish) so, I was thinking that hinting that to build up hype and make the readers get curious would work, though I'm not so sure...
This is very doable. 'Days' can just be your word for 'chapters'. Unless each chapter deals with a minor arc, unique from each other, I don't think it's really all that necessary for you to divide the chapters into days, unless you just really feel like it. Whichever way you pick, though, make sure you stick with it; if a day has chapters or a chapter has days. Don't try to change chapters in the middle of a day unless the plot calls for it (i.e. major developments)
Well, I was thinking of something like, every day has one/multiple chapters, though not every chapter is a day. (Like, day 1 is chapter 1, while day 2 is chapters 2 and 3), I had this idea because, like I said, Days have a major part in the first part of the plot.
You say that like having guys in Touhou is a new thing. No one assumes that Gensokyo is entirely populated by just women and loli-youkai.
Anyways, I like the concept here - that the barrier isn't just a paper-thin field of spiritual energy that separates the mundane world from Gensokyo. If you want to, perhaps you can give some insight on how out-of-touch with standard reality the barrier-space is, some thoughts from your guys about how confused they are with just looking at their surroundings. Finding a way to invoke a sense of desolation and lost/hopelessness would be a good thing for this, if they're essentially stuck between the worlds. Where's their guarantee that they're going to make it through to Gensokyo, or failing that, back to the real world? Oooh, scary scary.
Well, I said it like that because only girls appear in the actual games, so I thought that maybe some people would have negative feedback regarding that, yeah, I thought that the whole "inside the border" was quite unique too, oh god, the things that my mind can work out when I'm bored to death :3
The whole "out of touch" thing I can really make it out, and I will also hint (and later on say it out) about one of these "out of reality" things is, , and the whole sense of "desolation" and "hopelessness" is going to be... Kinda hard, because I feel that these two guys and kinda Gary Stue-ish (Though some of my friends don't agree with me.) however the whole thought about "are we really going to make it?" can be rather easy to do, depends on how my mind works at the time.
Sadly, I'm going to have to work my brain out crating a "rule" to making this work, though I've already thought about a story that can easily make around 6 games, with a gigantic number of spin-offs, nothing I can't do :3