Indeed it doesn't work. I'll try to find a way to make it work. In the meantime,
here is a link to an archive of the source code. You just need to unzip it and add a project pointing to this folder in UnityHub and it should work. Tell me if it doesn't.
The transcoding of the videos may take a while, but it should work if you skip it (although if you have the patience, I'd suggest letting Unity do its thing).
Good luck working on the game!
I like the look of it! I tried it (relatively quickly) and I'd say the only problem I had was a small delay when clicking or using the keys to go to the next/previous girl. It's not much, but I think it could become cumbersome for a large number of girls.
I like the search feature! (although I'd say it could be displayed more clearly, but I'm assuming it is already planned).
No issues for me on a non-qwerty keyboard.
I can't say much about performances in loading packs, as I only used 8 (the "basic" ones). With those eight, it was pretty much instantaneous.
Good luck!