eliminate the rug and toys on the floor and replace with a single small rocking horse in walnut reduce the scale of the books and clock atop the dresser change the color of the trim wall color above the picture rail and the ceiling to a muted sage matching the wallpaper tone extend the roman shades to cover 75 of the window add a linen drum light at the ceiling above in the center of the room with a very subtle warm glow put a knit blanket on the crib mattress