Nice job. Lower the print/photo above the bed. If you wanted to go a little bolder you might consider painting the walls terra cotta or golden yellow or purple. See photo of bedroom with purple wall.
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I very much like your brick wall. I would lower the art over the bed and the TV. The mirror is a little large for where it is, but I'd leave it there if there is no better place to put it.

The TV stands out so much against the white wall, even if you lower it. Any chance of painting that wall a darker color. My first thought was black, but I'm sure the room would then be quite dark, so maybe there's another color, such as the blue on your bed, to paint it.

Thank you for the feedback, I'll lower the picture over the bed. I'm still struggling with how to address the wall the TV is one. I did think the suggestion to paint the wall a different color was a good one, however my landlord will not let that fly. I was also thinking about potentially getting some sort of pictures/art to put on either side of the TV so that it doesn't stand out as much, but have not figured out what type of art / sizes I should think about for that wall.

If you ask your LL nicely, and offer to paint it back when you move, he might let you paint...

I love the brick wall. I would love to see it painted a bright white. otherwise the room looks great.

The suggestion by bgfuqua that you place a group of art pieces or objects around the TV to form a collage was excellent! You might give it a try.