Im redo my room? I'm moving and I have an thought for a room now...

I'm moving and I have an thought for a room now I inevitability some help how to arange it and stuff close to that. I like the conception of a blue, black, and white room. I want a tv in my room and a chiar of some sort and a desk. Not too much money to work beside any ideas are clear.
Answers:    Then paint the walls blue, the furniture black and the trim, ceiling and doors white

Find a comforter that ties it all together or run for a straight up white one. Sounds lovely. :D
call the home redoers and idle away 500 dollars