Here is the full list of all 35 Little Misfortune achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Sneak past The Janitor
Feed the birds
Find the doll #3
Dig all graves
Bury Rodrigo
Find the doll #2
Score high in the Club
Find the doll #1
Fix the vase
Dance the entire song
Buy everything
Met the Kraken
Whack the fox
Ride all rides
Ride the Twister until you puke
Kick the can 3 times
Uncover all Sparkles
Learn the name of the Puppy
Win all reward tickets
Get all your fortunes told
Sparkle 50 times
See all Runestones
Win the game
Find the doll #4
Find the doll #5
Find the doll #6
Find the doll #7
Find the doll #8
Find the doll #9
Don't fix the vase
Read your fortune cookie
Give Lil' Cutie a treat!
Hit the alarm!
Paint all the pages
Give Mommy the Eternal Happiness