Enjoyment: Ngl this game was really repetitive. Some different enemies or powerups would help change up the monotony a bit, though I get how that type of thing is hard to in a jam. Another thing is that the difficulty curve seems kinda weird. I get that you have to inevitably die but I wish it either stayed in the medium difficulty area for longer or had an endless mode after you die.
Concept: A soot em up is always fun!
Presentation: Art is pretty good but I was a bit annoyed by the sound cause it was kind of a mess becuase I played with the shoot button pressed the entire time so having that and the music play at the same time kinda hurt my ears.
Use of the Limitation: Your use is pretty solid for what imo a bad limitation for gameplay.