This was a really nice game tbh, I really liked the art-style of the game and how you played a little animation at the start displaying the lore. Here's a bit of feedback though:
1. You might wanna improve the sound effect for the card selection. It sounds a little too sharp (I know that lowering the sfx volume kind of fixes this but I felt like I would mention it anyway in case you wanted to take a look at it).
2. The cursor logic for selecting the cards felt a little inconsistant sometimes. Sometimes when I would select something and it either wouldn't activate or it would glitch out a bit.
3. Making the projectiles for those shooty villains slower, either that or making it so you can hide behind objects to avoid taking damage.
Overall very solid game though, I'm surprised it doesn't have as many rating, it honestly deserves more. Congrats!