As a gender-neutral person that's on the friendship route, there's two errors that I saw on the page starting with ["I can't see why!" she says. "You're the loveliest person in this whole city."]
1. [Error: <<if>>: bad conditional expression in <<if>> clause: gender is not defined] at the ["Ta-da! All done,"] paragraph.
2. [Error: <<if>>: bad conditional expression in <<elseif>> clause (#3): route is not defined] at the [You will. You always are] paragraph.