The bug of light in browser version does not let apreciate the game, the download version allows you to enjoy the atmosphere.
I didn't understand why that monster was attacking me and how to defend myself, i was collecting things and could not avoid him :(
Anyway i like the dungeon atmosphere, the colors, lights and the exploration/collection-
i concur with Jon Bieber, a health bar could be a great adition.
Nice job and good luck!