I loved this game, but I loved it even more when a 8-bit wizard popped up when I one time fell and he said something like: "I command you to rise up from the snow and fly some more.". Then I were at 100 height.
I've read the book. The illustrations come from the book (mostly from the chapters). The girl is named Eva Nine. The robot is named Muthr. Muthr stands for multiusing/user (forgot what the u stood for) task help robot. That blue thing (first seen in picture 8) is named Rovender Kitt. Eva likes to call him for Rovee. That guy in picture 9 is named Besteel. He works for Queen Ojo. He destroyed Eva's home (which Eva had to escape from in picture 5). He slays/kidnaps creatures to take them to Queen Ojo's museum in her castle in the city of Solas. And the large thing in picture 10 may be a water bear. Eva calls her for Otto. Eva resqued him at Besteels camp when she and Rovender was trapped there, but sadly, Besteel killed a smaller water bear before Otto. Otto can somehow talk to Eva in her mind. Eva has a strong bond to him. The book and the illustrations are all made by Tony DiTerlizzi.