Here is the full list of all 29 Witchcrafty achievements.
Beat game
Defeat Jake
Collect all mana shards
Enter the Fire Fields
Defeat the Drunken Octo
Collect all health shards
Learn all spells
Learn frostbolt
Enter the Desolation
Buy everything
Read all books
Learn meteor
Enter the Castle
Meet Dark Witch
Defeat the Goblin Twins
Learn lightning bolt
Enter the Mines
Learn firedash
Meet Jake
Enter the Forest
Leave the village
Defeat the Mushroom Baron
Collect first health shard
Collect first mana shard
Meet the Flymaster
Learn fireball
Meet gnome merchant
Meet the High One
Meet Mr. Satyr