There's a lot I like here...especially that there's a color theme and "homey" items like plants, curtains, and lamps. I also like the computer and library nooks- organized and out of the way, but still visible.
Use inexpensive seat cushions in a classroom reading area. They stack up and can be tucked away much more easily than bean bag chairs or other fun chairs for kids when not in use. Comfy, fun and affordable!