Thank you all for your input on the duvet post! I've got some great new ideas & hopefully you all benefited from each other's answers as well.
So I promised pictures of the new bedding.. here they are!
Nate Berkus natural throw pillows w/ yellow snakeskin trim, DIY long pillow in my new fave fabric, & ikat stripe duvet & shams from Pottery Barn.
The geometric print for the fabric on the end of the bed is actually a duvet set I found at HomeGoods/TJ Maxx. Rather than stuffing it with a comforter, I ironed it flat and draped it across the bed to break up the stripes a bit. The shams also tie in the print in back of the other pillows.
And.. my new sheets just came in, but I don't have them on yet. Aren't they gorgeous??