Here is the full list of all 31 Tearaway trophies - there are 13 bronze, 12 silver, 5 gold and 1 platinum.
Collect 25 papercraft plans
Finish Between the Pages
Dispatch 40 Scraps with your finger
Complete 10 "extra things to do"
Collect 30 presents
Create 10 Decorations with the Cutting Mat
Dispatch 200 Scraps
Take 15 photos of the paper world
Finish Gibbet Hill
Unlock your first papercraft plan
Open your first Present
Dispatch 10 Scraps while riding the Pig
Complete your first "extra thing to do"
Put more than 10 Decorations on your Messenger
Collect all the other trophies
Throw a Gopher at a Scrap
Tumble a pile of 6 Scraps
Take a photo of the other Messenger
Take a sepia photo of a Squirrel eating an acorn
Take a photo in each Chapter
Take a black and white photo of a Gopher riding an Elk
Take a photo of Yellow Head
Finish the Wendigo Fissure without losing your Stamp
Finish Between the Pages without losing your Stamp
Finish the Tear without losing your Stamp
Finish the game
Dispatch all the Scraps
Collect all the hidden presents
Complete all the "extra things to do"
Collect all the papercraft plans in the world
100% complete the game