I liked the game concept a lot! And the presentation and purposal are quite inviting. It has appeal and plays nicely. But I'd like to suggest something. How about the player being able, for example, to draw 3 cards and then choose the order of playing these 3 cards per turn? Not sure if this would break the game idea, but I think that if choice is involved, the player can make strategies, instead of relying just on luck and guessing.
Good job!