My room desperately needs to be re-done and cleaned up, the best thing for my largest wall would be to get a great art print with color to stand out in an entirely black and white wall. Eventually I'll get rid of the white and blue walls I've had since i started elementart school and fill them with different colors or a design, who knows...
Instead of just pasting a picture of a print into a photograph, I hand drew the print into a drawing of the worst part of my room that needs touching up.
The print is Peacock
done by `loish