Here is the full list of all 24 Death's Door achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Beat the game only ever using an umbrella as your melee weapon
Feed the Frog King an explosive treat
Set Grandma's pot on fire
Trigger the metal detector without detecting a threat
100% Complete the game
???
Meet with 3 owls
Find all shrines
Take a midnight stroll with Jefferson
Collect all shiny things
Upgrade the hookshot ability
All seeds collected and planted
Upgrade the bomb ability
Collect all weapons
Listen to Barb's magnum opus
Access Pothead's secret garden
Upgrade the fire ability
Upgrade the arrow ability
Have a gang of 10+ forest spirits follow you
Beat the game
Purchase 12 stat upgrades
Max out any of the 4 stats
Gain a devoted fan
Accept Jefferson's Soup