Hey, let me answer the last question first.
I started that project just as a hobby, and I kept adding stuff kind of on the fly, without any real planning. I had tons of ideas I wanted to throw in.
But my lack of experience (and some engine limitations) made a lot of those features impossible to actually implement.
Originally, the game was supposed to be a short visual novel. Then it turned into a dating sim, later just a “virtual girlfriend,” and in the end it became what it is now.
Before falling into a full-on feature creep loop, I decided to cut a bunch of things that didn’t really add anything interesting to the game — that gallery included.
Anyway, its only purpose was to show the girl: You could look at her from different angles, zoom in, and toggle her clothes on and off. That’s it, nothing else.
As for the unlock code, it’s in this post:
https://www.patreon.com/posts/82862682