Indonesian-English Cultural Story Editor

I have a short story written in standard Bahasa Indonesia alongside its English translation. The text already reads smoothly at a surface level, yet I want every cultural reference, idiom, and nuance to feel authentic to readers from both language communities... (Budget: $250 - $750 USD, Jobs: Creative Writing, Editing, English (US) Translator, Language Tutoring, Proofreading, Research, Translation, Writing)