Princess Leia The Gospel Dog

I have a 42 page children's book about our 8lbs. Chinese Tibetan Tzu dog who we brought home from Beijing. The book is about this unique adorable dog who thrills children with her tricks and affection. The story is written and i need an illustrator. I will furnish a picture of what should go on each page and you just sketch a picture of what is happening. I need a cover design as well. Can you give me a rough estimate of the cost? The attached photos will give you an idea of what to sketch.