Exactly you can't plan you have to fail multiple times until you get good enough to basically speedrun lol, and when you learn you can just plant anything and leave it on the floor since it doesn't rot or disappear you save a bunch and it becomes too easy, loot on he floor should disappear when the day end days should last longer and we could have a box to store things so they don't despawn with storage limit so you can't stack 4 of everything, and since you'll have more time for quota and extras car items should become more expensive, that way the game would last longer you'll need more days to fix the car and it would be more interesting to play, right now I can finish it in 5 days easily I wish it would last 20 or so lol
i personally don't see the problem with the game being quick to finish since this is just a demo after all (and it allow to more quickly get to the different sex scenes).
the Speedrun mastery for the game in itself isn't bad either, but unusual for farming (relaxed vibe) and porn (easily distracted) games