A solid idea. No music though. The art is very generic, and that takes away from the game. Maybe add animations and special effects if you want a bigger audience. Best of luck.
Thanks for that. It's a very early version. I'm still figuring out the combat mechanics and power-up scaling. The art is all placeholder for now. I'm just getting the core idea together so I can present it to other people who want to help build it. All the fun stuff, like game juice, will come eventually. :)