I enjoyed playing this game.
Something that could be added is more healing sources - also for the enemies to have less of an advantage, as enemies with bows could shoot from a distance and do a lot of damage. There are a lot of enemies scattered around the app, so I think it would be cool and less overwhelming if some of the enemies had their bubble/zone, and if you got too close, they would start attacking you, but you still have time to get out and they would leave you alone. Different music would make the game more captivating, for example, intense music during a battle. I really like the storyline and music, as well as the graphics.