Dating sim cheats type in
In the text field, type testingcheats true and you’re all set to enter whatever cheat you need.(control shift c again to close the text window after you enter the code).
Outside, you'd have a lot to plant apricorns and berries, and a place where your pokemon can roam and it can serve the same function as the Day Care Center. You'd have to purchase upgrades to get your house there.
You'd have rivals for their affections though, so you can't take your time.
In order to progress with them though, you have to trigger events based on their affection level and your personal stats which consists of Confidence, Charm, Intelligence, and Appearance.
Like Stage one is unlocked after you save a carpenter or something from the villains. S3 is like that region's Dex filled or you beat the elite four 10 times. Like that, you have a reason to stick with one villa until later in the game.
S4 would be the other qualification you didn't do for S3. So you make all villas level 2 which costs 5000 at base. Then stage 3 is the max you can have every villa and it costs a base of 10000 Poke. Even then you still have one main villa if you get that much cash..how. By roam I mean every so often the pokemon will have like a random item in their "treasure box" but it takes several hours for it to show up.