Here is the full list of all 22 Everdream Valley achievements.
Find 3 magpie nests
Catch 30 butterflies
Raise 20 chickens
Prepare 30 dishes
Catch 30 fish
Go through 10 dream missions
Raise 20 young animals
Collect all species of animals on the farm
Catch 5 fish
Go through one dream mission
Harvest the crop from 300 plants
Raise one young animal
Prepare 5 dishes
Cut down 30 trees
Pet 30 animals
Play with the cat until it reaches the maximum level
Raise a chicken
Harvest crops from 50 plants
Train your dog to the maximum level
Pet 5 animals
Collect 100 mushrooms
Cut down 5 trees