Really cool concept! I finished it yearning for more!
I wonder if allowing you to use cards from your deck instead of using them in a specific order would be better or not. I like the idea of sequencing actions but I feel like sometimes I was hindered by it, for example, I wanted to use a heal card that was in my deck before meeting the next group of mobs, etc.
The idea of mixing a RTA with automatic movement with a deckbuilder of sorts piqued my interest instantly.
I want to say that I had a lot of fun playing this.
Great job!