...how to stay on ONE path?

i've finally decided to redo my bedroom from the mirrored nightstands & mongolian lamb-covered pillows of "Hollywood Regency" to the sweet simplicity of of burlap and linen ruffles & pleats. i just can't seem to tone it down, though. my love for shabby pink, seafoam green, old rhinestones and vintage photos keeps interfering. ...and it all goes amock!