I must admit, it wasn't what I expected when I clicked on the thumbnail...
What an awesome game! I love your narrative where the characters are creations of someone's imagination (literally) fading with time. When I finished it, I really wanted more levels!
Two things though:
1) The HP bar sometimes overlaps on top of the dialogue boxes, obscuring the text.
2) The close range attack doesn't seem to be working well, cause when I try to hit enemies, it pushes them back instead without inflicting damage. So I could only effectively kill them with the long range attack.
Otherwise, really great concept and intuitive UI that makes it easy to figure out the goal and controls. :)