Color is a very personal thing. You need to make sure to choose a color that makes you happy. But I don't recommend accent walls - choose a color you can live with on all four walls.
Even as a 10-year-old, I remember trying to explain to my mother and stepfather how upset and frustrated a messy room made me. But they just couldn't grasp it. They wanted me to be playing with baseballs and frogs while I wanted to be scouring garage sales.
I knew that I was a gay boy fairly early; what was interesting to me was that my mother didn’t know. She made me play baseball - I had no desire to do that. I said, ‘Mom, I don’t like direct sunlight, I don’t like bugs, I don’t like grass, and I’d rather be in the house playing with your fabric samples.’
I didn't grow up thinking I'd be a decorator. Design is my greatest passion, and it naturally just pulled me down the path. Same with TV. Being famous or having a show was never the motivation. I got a call and was swept up by the challenge of that first small space redesign.
When I see a wall that's hung with different objects, framed or unframed, what I like about it is its fluidity and rule-breaking nature. Just experiment a bit.