The difficulty curve in this game is a little too low. It was boring and I waited. There were more stuffs in this game, but it took too long time to see them. It took too long for me to actually face the challenge. But good job anyway.
To be fair, I agree with you, but when the jam ends and when I get time after or during Brackey's game jam, I plan on adding more enemies, bosses, guns, and overall make the game more fun to play.