Glad you finished it! And thank you for sharing your thoughts~ (∩＾∀＾)∩
You can change your name to anything when Eva asks, I sorta left Moku a blank slate - so their gender isn't mentioned either, their name and who they are is sorta up to the player.
But it seems Moku's the most popular character so maybe I should've given them a background and story, aha. (￣▽￣;)