Thanks for the Feedback! I do intend to expand the game in the future. For the first update I push I plan to make the enemies take knockback properly, give the player proper I-frames, and have a visual indicator of what weapons you have. If you want to be the first of the first to play the game when I expand it, follow me here on itch.
I'm going to play your game later today. I'll let you know what I think!