Again, it'd be a lot of work for you. I'd need an organized document of all dialogue, item text and battle text in order of appearance (knowing how to decompile and view the RPG Maker project file on your own would be best for this, otherwise you'll have to play through the game), and then I'd need another neutral, fluent person to verify the translation to see if it comes across the same. Get in contact me if you go through with this and finish it so you can send me the document and I can include anything you might have missed. (PM on discord is probably the best way, although I may be slow to respond on there at first.)