Okay, so I am going to guess that you fast tracked your own weight gain as quickly as possible because that would likely explain what you are missing. Your 1st, 2nd, 3rd and 6th issue are all tied to the fact that you can't get back into the Curio. The way the code is currently set up is that if you didn't fatten the curio shop owner then you are stuck. If you didn't get the chance to buy the vials its because you didnt give the amulet to the shop owner. The code is going to be changed in the next major update to change this, but as for now you unfortunately have left yourself without the option to do these things. As for your 4th issue, Stage 10 for Aubrey will be her next weight stage for the upcoming update, it is not implemented in the game yet. And yes there are unique events tied to each of your potential love interests depending on who you choose to move in with.
I did thought of this at first that maybe me fast tracking Aubrey's weight would have led to this(300 to 500kgs lol imma madman), but I still wanted to ask you first before starting a new game, so thank you for taking out some time & getting back to me!
But how do I tamper with Jamie's statue tho?
Also I really love your game, the dialogues, side characters, different storyline, everything is just damn good. At first, I was like, how is such a good game packed with loads of content available for free here.
The only suggestion I would like to give is to improve the AI art. I am not saying it's bad n all, just not really upto the mark considering how much AI art has evolved in the past few months and years. Sometimes the drawings for a same stage differ too much with each other, such as the belly being very large in a particular image for a particular stage and then just half that size in the next image. Same goes with height, boobs & ass, there are times where even the faces don't match. So, I think spending some time in improving previous images and images for the upcoming updates will be really gr8. Most of the devs who use AI art in their games here on itchio are doing the same(Nicksav, Jobobot, etc). Other than that, the game is really good.
All the best for you future updates, hope we get to see more banger projects from you in future, maybe get us a MC with different body types to choose from :)
Keep cookin mate!