I'd moved one of the vehicles out of the garage so that there's enough room for the doors to open. I'd also added the driveway and small walkway.
The changes I'd made here weren't listed but a few things I wasn't completely satisfied with. I'd narrowed the door frames and painted them the same as the wall color so that they blend in. I also changed the angle a bit of the living room furniture.
There wasn't changes made in the pantry so I'm not including a picture here. Same with the dining room and bathrooms.
The first bedroom. I added curtains, and took away the wallpaper.
The second bedroom. I moved the bed and nightstand around a little. I also added curtains here as well as a set of Venetian blinds, and also took away the wallpaper.
The secondary en suite bedroom. I moved the furniture around, changed the wall the wallpaper was on, and added curtains and a bookcase. I also added a few pieces of decoration. Oh, and I also turned the door to the walk-in closet around so that it opens into the closet instead of the bedroom door.
The primary en suite bedroom. Just like with the secondary en suite bedroom, I've moved around the furniture and wallpaper, and added the cabinet and curtains.
A couple of minor changes here; added tiles and the cute picture added to the back wall.
Inside the garage.
The back of the house. I added the patio and a couple of lampposts.
Finally, screenshots of the separate levels.
And last, but not least, here's the file.