this was such a fun demo! the opening is so cool and i love the convos between the characters!! i played both mcs but it almost looks like you're rewriting every line to make sure the pronouns match? if so I would maybe consider defining the pronouns at the start so you don't have to rewrite every line, kinda like:
if boy: $pronoun = "he" $pproonoun = "his" #for posessive pronoun else : #if girl $pronoun = "she" $ppronoun = "hers" character "[pronoun] is strong"
looking forward to the full release!