Probably the most common theory was that Lilysa's mom was Milk (right after the twins mom being Milk). The mom switcheroo was less predicted and more a sense something was off with the moms. Nobody predicted Lilysa's dad being Mr. Camera.
Cool's got an ongoing 4-koma that's got a pretty tight romantic couple, which sadly hasn't been picked up in a long while. Chichi Chichi is another example of a couple, but that's already been picked up by another group.
I feel like this like people's fourth or fifth romance manga rather than like the 60th or 90th. Pretty innocuous drama. Now if this was an amnesia arc or a bullshit move arc that's completely different story...
Typical for any sorta manga adaption of a wn/ln series. They're less a translation and more an opportunity to redo the story Interested in how things diverge from here. Not that it'll stop people from trying to predict.
She only stabbed it the eye two times, hence the moment she says she got both eyes. The first attempt at swiping at its eye she got intercepted by the thing.