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