itch.io

If you've moved in with Jamie at some point you'll get an option to snoop around her home, and you'll see the statue.  Go to Shadowed Curios to ask about it, and when you get back home you can log into the computer to order a duplicate statue; it will arrive the next day.  Eventually in a few days you'll get an option to snoop around again and switch the statue.  She'll noticeably gain weight in a few days; this will be apparent in any scenes with her.  If you also get her fired when the statue has been switched, she'll gain a LOT of weight over time.

Second that, I do a lot of replays to try other options or see other content, but the game starts out kind of slow and it takes quite a while to get back to those points where I could have made other choices.  And farming money is slow until you get enough to afford to invest in stocks.

Just what content you get and variations in what ending you get.

Best is subjective.  Will say that Stephanie has the most content as you get various D&D campaigns with multiple puzzles and you can get the participants fat.

Jamie you can become the boss and there's options that will get Jamie fat.

Beth can get fat too but I will say she definitely has the least content of the three.

Log onto the computer and there's an option to buy a new scale.  It will then show up the next day just before you go out to work.

Really only one way for Aubrey to get muscular, one of the experiments with Tiffany, and it's temporary.

There's quite a lot of content at the gym and Aubrey can also lose weight there if you're trying to go back to a previous weight stage or just slow your progress to a later one.

Certain events are tied to your weight or other character's weight, but there isn't really a time limit for most things (and in the rare cases there are, you'll be explicitly told that).  There is not a limit to the number of days you can play.

Would love to just skip that sometimes, but getting her the cheesecake is the only truly mandatory part of her quest(will eventually lead to a bad end if you don't get it for her after a while).  After that, if you're not interested in her quest, you can just choose to never visit her ever again.

Either meat from the butcher shop or anything you cook from the cookbooks that contains meat.

It doesn't affect Jamie's employment; just her weight.  If you switch the statue and Jamie doesn't get fired, she'll get somewhat chubby.  If you switch the statue and she gets fired, she'll get extremely fat.  (If you don't switch the statue and she gets fired she'll get very fat, but not as fat as if you did switch the statue.)