Yup, as expected when she said 'adult'. And foreshadowing she'll accidentally see the real thing soon? Maybe even as fast as the latter half of this chapter?
Yeah, no kidding--the artist used exactly the same character design. Usually they make an effort to make the characters at least slightly different so it's more believable. But if you flip the pages back and forth you can see there's no difference at all.
Perhaps she should... consult Takkun, so she can provide genuine feedback to that aspiring authoress, yeah definitely, lived experiences can be exceedingly inspiring.