Cute game. It's simple but enjoyable. I wish there was an actual counter for the high-score on there and an increase of difficulty over time like more bombs or bigger bombs over time. For your first game jam though, great job on the game!
Edit: Oh I noticed in your screenshots that you do have a score on the top right. I played on the HTML version and the score wasn't there on the top right and the health regen bar is more to the right than in the center.