Thank you for the kind words! There's a save button under the menu (located in the lower right corner of the screen, you can also find the settings and the restart buttons there, and profile and codex will be added in the next update!)
There'll be Rainn who's a moonless RO, Mal/Malik/Malika, Silas and Khalida are human ROs and The Unknown One is a secret until you find out in-game what species he is!