I'm getting the error "img/system/Window.png" failed to load and there is no build to download :\ Can you fix this or leave a working build to download? I like the premise of your game :)
There are many classic JRPG elements and the idea of having the battle in a deck was really interesting! :D The game gets straight to the point and the navigation is quite intuitive, I hope you can eventually do the necessary polishing. I particularly thought the music was really good!