Really cool concept, would love to see this fleshed out into a full game.
A few other people have mentioned it, but I noticed sometimes it was hard to tell if or when exactly I was going to get shot if I dashed across a certain area. Additionally, when it tight spots it would be nice to have a card that would allow you to redraw, or even just draw one more card, other than just being able to stand still. Like a "duck for cover" card, or a "phase" card that let's you dodge all damage for one action and draw a card, but you don't recharge all of your energy.
Regardless, I had a great time and am excited to see where it goes