Surprised this doesn't have comments yet. This is a good game!
Cute characters. The first upgrade screen reminded me of Balatro for some reason. Top marks in the art and audio. I also liked how the color schemes changes each layer.
Only complaints are the balancing could be a little better and the easiness. It moves a little slow with all the pauses between rounds and the rounds are very short. The items you can buy- some seem a lot better than others.
Then again it's so brutal when you die in one shot.
The countdown timer for each level seems irrelevant. I never ran out of time.
More enemy variety, faster room travel, etc. This is a very solid foundation of a well designed rougelike twin stick shooter.