Display bits of fabric that you like instead of keeping it in a box. Fabric is art in itself. You can find embroidery hoops all the time at garage sales and thrift shops! Maybe even paint the hoops to give a little color to the fabric hoop wall!
This bedroom is simple but so charming! The pink curtain and flowered bedspread don't seem overly girly when they are anchored by a rustic floor and a rustic bedframe and a blue dresser with tan walls.