Ooooh. What a pleasant place. I like illustration for children's books for many reasons and I can see many of them here. It's not only your drawing style and cosy colors, or all the details, but also because of the atmosphere and all those little creatures who obviously find their shelter at the foxes' den. And not every house can boast a little gryphon's nest, that's for sure!
By the way I really like that spot of gems over the windows. Are those pieces just attached or pass through the wall like a stained-glass and catch the sunlight?