Here is the full list of all 19 Clockwork Tales: Of Glass and Ink achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.
Find all underground steambugs
Complete the game on Expert Mode
Nothing wrong with a little jibber-jabber
You Eagle-Eye, you... no more than a single misclick in a HO scene.
Finish the bonus chapter
Destroy Barber’s Tremor Machine
Rescue Dr. Ink
Solve all puzzles without skipping
Enter Barber’s underground laboratory
Find all castle steambugs
Get to Barber's castle
Find all Hochwald steambugs
Get rid of Barber's Myriapod
Watched 5 cutscenes without skipping
Finish 3 puzzles without skipping
Get Matthew up and running
Read 10 pop-ups throughout the game
Finish your first FROG puzzle
Find your first steambug