Here is the full list of all 38 Wedding Witch achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Collect 100 flowers.
Master the areal magic 10 times.
Achieve 10 or more victories in any difficulty.
Master the melee magic 10 times.
Master the projectile magic 10 times.
Drink maximum amount of the Corruption Potions.
Master the familiar magic 10 times.
Achieve a victory with less than 10 damages dealt to the witch.
Dodge 100 times.
Lose 10 ore more times in any difficulty.
Drink 10 small breasts potions
Master the curse magic 10 times.
Drink 10 corruption potions.
Drink 10 beast potions.
Drink maximum amount of the Big Breasts Potions.
Master the explosion magic 10 times.
Drink 10 hips potions.
Drink maximum amount of the Muscle Potions.
Drink 10 muscle potions.
Attacked by the Guardian of the seal 10 times.
Drink maximum amount of the Beast Potions.
You killed 20,000 devils!
Clear Nightmare Wedding difficulty.
Drink maximum amount of the Small Breasts Potion
Recover health 100 times.
Drink 10 big breasts potions.
Clear Hard Wedding difficulty.
Use 100 skills
Critical attack occurs 1,000 times.
You killed 10,000 devils!
Drink maximum amount of the Hips Potions.
Move 1,000 meters in the game.
Get damages 100 times.
Open 100 pumpkin boxes.
Clear Normal Wedding difficulty.
Achieve one victory in any difficulty
You killed 1,000 devils!
You lost for the first time.