Nice little game! It is possible to reach the end by simply rushing and never killing anyone, but that is some fine-tuning we cannot expect during a 7-days jam ^^.
The gameplay loop is interesting, even if the combat feels a little bit stiff, and I love the little sounds, especially the voice acting on the knight xD. Did you do it yourself ^^? Also why is a music a lullaby xD?
Overall, that a nice little concept, congratulations =)