Oh goodness, I had to leave out a lot I wanted to include when I realized Inform 7 was a bit harder to work with than I was expecting. Learning about conversations especially was a challenge to get down within the month I had to work with, so I only included a few topics the player can ask in my game. It's also super specific about what the player says to understand things and give replies, so I had to make sure that was extra stuff for players who wanted to learn more about the world I built and not worth points or something unfair.
There's other places I had wanted to include as well to visit and do things, maybe I could learn how to make it so the player can fly through rooms without floors one day, but I just didn't have the time free to search for methods to do that. I had wanted to do a lot more art and make another song or two as well, though that would have also been a bit more work searching for how to do things Inform 7 was never intended for to begin with, heck!
Unfortunately I also didn't have the time to make anything very horny in my game, though I might like to do that for a later version. At least that's something I could work on when not so pressed for time making and releasing a game for the first time, heck it was a bit stressful but I got through it!