I like how you got your inspiration to work on a visual novel with Construct.
Everyone has their own favorite genre to play, and I guess as long as these is not your only source of inspiration, it's good. For some who've only been exposed to their favorite series or genre, they will tend to blatantly or maybe unintentionally create a game too similar, providing a non-unique experience.
No matter what, find something to set your game apart from predecessors of the genre you are working on.
Nobody wants to play, just another visual novel, especially not a homebrew.
;)