We definitely overlooked some important and basic art things like "what does a body part look at 200% vs. 100% vs. as a tiny tiny thumbnail". Ideally, we would've had some hover-over text on the side when you mouse over the body part in your inventory but we ran out of time for that and just hoped that the players can squint and make an educated guess. We half-developed the tiny mannequin in the bottom-left corner which subtracts a body part whenever you pick up a body part. So if you pick up the left leg, the left leg will disappear from the mannequin, but we didn't flesh that out correctly either haha. I'm happy you're able to get through the whole game though. We intended for the players to reach the second part -- to the more complex and fun section -- even if they didn't do the first part completely. Thank you for the comment and I'm glad you had fun. :)