Here's you a text walkthrough of Distraint. With this walkthrough the game should take you under an hour. Important items are in blue. Be aware the game is finicky so if something isn't interacting just move the character around a bit. Pay attention to the red note during the second part of the game as that bit gets confusing.
Also I advise you adjust your brightness settings to the brightest. The game is extremely dark even on the highest brightness.