i will try to get some pics later today. I did dd's room before she was born and i knew nothing of waldorf. I remembered spending hours in my crib board and I wanted lots of stimulation for her haha complete opposite from what i would do now.
ANyway I did go with a farm theme and i chose realistic farm stuff mostly and I still love her room. I tried to add some waldorfish touches here and there to make it more calming.
I added silks to her window as curtains sort of and draped from her clloset. I added a fairy scene over a desk with tree blocks and wooden fairy figures and a silk. You can always lazure paint the walls. We didnt do that, but her walls are a light blue with a tree, flowers and a bird that she loves. I have added some pictures in wooden frames, a night time poem. I will try to get pics later, it's not the most waldorf room haha but it might give you some ideas maybe.