In Focus: Hadikay and Chapter 4 mechanics

Commander Hadikay comes from an ocean planet, and requires a respirator (implanted in her back) to breathe outside of water. Her planet of origin is home to a large number of fascinating aquatic species, and ever since she was a little girl, Hadikay has had a love for animals, so XenoBiology came to her easy.
The males of her species look very different, and Hadikay will at first be turned off by the main character's human anatomy, but who knows? Maybe she'll start liking it over the course of the chapter...

Game Mechanics:

1/ Day/Night
We'll start playing the MC's life day by day on the Ecstasy, with some actions being performed only once per day (Lizzy's reports, training with Sasha, "samples" collection by Hadikay).
This will enhance your experience by making it more immersive. You'll be able to feel the passage of time in the MC's life through his daily routine.

2/ Lizzy
Once a day, Lizzy will present to you the day's TPS report, and depending on her performance, you will either punish or reward her. Picking the right action will increase her performance at the task, and her loyalty to you.
I haven't decided what Loyalty will be used for yet, I'd love to hear your ideas.

3/ Hadikay
Once a day, you'll be able to give a sample of your DNA to Hadikay. Every time you do, her attraction to your you know what will increase, until it reaches its max for this chapter.

4/ Krav Vaga
Quick time events. Available once a day, until you max out your stats for this chapter (5 sessions).

5/ SCDB (StarCommand Database)
Your personal database of species and lore you might want to read.
Instead of blabbering for hours about things that aren't directly relevant to the story, characters will just say something like "That species is fascinating, I've sent interesting facts to your codex."

Let me know what you think!