Very strong game design and really like the mix of mechanics to keep the gameplay more fresh and interesting. That minigame when you were talking to the lawyer was really smart where each key you had to press was a point against the boyfriend. That mobile phone mechanic was really smart too! It took me ages to guess the password but my sister suggested that it might be the day she hit 1 million followers and it worked! And the ending, you actually made an instagram account for the killer, you took powerPoint to a whole new level.
Could do with some audio though and less dialogue or at least find a way to make the dialogue easier to deal with, like someone actually speaks or more minigames.
Over-all this was definitely a visual novel and very creative, well done!