I like your colors. If it was me I would add more variety to your selection. There are two (upper left) that are the same print You could incorperate a few more light background prints and some darker. I would also look for a print that has the colors you are showing .. a print with the gold, yellow, red and a touch of black. Yellow brick Road is a quilt pattern you can use lots of fat 1/4 , last I checked the queen size calls for 30 fat 1/4's.