I'm looking for suggestions for covering the windows to darken the room. I don't want to replace the blinds since they match the other blinds in the upstairs, but I'm open to something that can install over them and pull down. I also had thought about black-out or darkening panels to go under the valence, but wasn't sure what color to use if so. My toddler is miserable without his nap, but he won't settle lately to sleep for his nap. Attached a picture here. I promise the walls aren't the color of peanut brittle in real life, I just couldn't get a better image. Thank you!