Just like Zelda! I like your map design & puzzles. I mostly explored the west side and managed to get the wand, shovel, and a curse potion. For the boss fight at the top of the mountain, I wasn't sure if I was actually doing any damage to the boss. It took a lot of hits to kill him. (and then I realized that I think the wand wasn't actually doing any damage and it is only for activating stones).
The enemy movement is very reminiscent of Zelda too. The only maybe bugs I noticed were that the skeletons would sometimes get stuck on an edge... and their pathfinding was very basic -- like they'd stop chasing me and just stand there if there was a block between us (rather than go around the corner)
(oh, and the controls didn't work the first time on Chrome... worked great after reloading the page -- but you already know about that)