Here is the full list of all 17 Simpler Times achievements.
Take a photo of the window.
Build a rocket.
Build a birdhouse.
Find 3 meaningful items.
Gaze out the window.
Play one more vinyl record before leaving.
Open the curtains.
Open all the drawers & closet doors at the same time.
Turn off the desk lamp in daylight.
Spend 60 seconds looking out the window.
Look at all the art prints.
Collect all the stickers.
Pick 10 apples and put them in the bowl.
Play a game on the handheld console.
Use the binoculars to spot the bird that sings in Summer.
Throw the skull toy out the window.
Spin the record on the turntable.