//Sorry for not being here.
It's a feasible idea, yes, but the fact that the owner of that note said 'I will contact you again in your success [...]' means that they are probably, in some way or form, observing us, because I am pretty sure we don't know where to find them. Who knows what might happen to us if we pretend in front of that person/s. Though it's just an hypothesis.
I don't really have any relevant idea to speak of, given we don't have anyone of extreme trust to tell this to, to begin with, if that could be even be an option if we had such person.
That said... From the looks of it, Patchouli disappeared just before we woke or something, given no one seems alarmed in any way. If anything, I think it would be decent to firstly think of what to do concerning that in case we are questioned, or someone starts to notice the magician's absence. Say that she went outside, in one of those extremely rare times? We should dwelve on that. I am pretty sure we won't be able to 'overthrow' Remilia in one day... unless we manage to do that idea of taking her and fake it... though the rest of the mansion...
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> Do Remilia and Patchouli have tea parties scheduled? Or do they happen upon fickle decision of the two?
> That being said, how often does Remilia visit Patchouli at her library?
> And how often does she meet with the other important figures (Sakuya, Meiling and Flandre)?
> As well as us? How often do we manage to cross looks and them noticing our presence enough to approach to us?