There will be a lot of symbols around that you need to remember for the last puzzle. So keep track of the colours to the symbols

Look under both pillows for code and absinthe bottle
Take the hat and shake middle shirt for a key
Head left to pick it up
Open the window and click on the boat

Row, row, row the boat...
Find the boat man

Take brush, paintbrush and jug from table
Look in the mirror for a painting piece
Head left
Pick up painting piece from chair and cloth
Head left
Pick up painting fragment and sugar cube from top of cupboards
Take absinthe spoon from table - place on glass
Place the sugar cube then keep using absinthe for painting piece

My favorite drink!
Story achievement

Clean the table with the brush for a code and above this is a painting piece
Head left back to the bed and look at the uncompleted pictures - left has the final painting piece
Complete the pictures for key and sunflower
Use the gold key on the door
Give the man absinthe

Cheers!
Give a friend a drink

Now give the hat for paint palette
Place the sunflower in the empty vase
You need to shrink the other sunflowers until you get the key
Use both keys on the cupboards for wine and knife
Go to the mirror and cut off your ear

Ear
Story achievement

There are two paintings around to help you with the next puzzle (the one by the bed contains a colour code)
Place the ear on the plate - Absinthe: glass and right. Wine: Jug and middle. Water: left
Enter the ear - there is a code and gun inside
Go through the left door

Déjà vu
Enter the wrong door

Go back through the ear

You need to weigh things for the next puzzle, however another code can be entered. You will learn this code in a later game or a hint its Van Goghs birth year 1853
If you used the code I gave click on the windows shadow


Rusty Lake Hotel
Found a secret hotel

Look in the mirror and shoot yourself for a white cube

White Cube
Story achievement

By the bed is a painting we need to colour in. There is a symbol on the ceiling above it
We now need to colour in the picture - Light blue sky. Dark blue moon. Black hexagon. Yellow circle. White mountain. Dark green grass. Other green lake
Pick up the black cube

Black Cube
Story achievement

Place both cubes in the door and leave