So, this was pretty fun! Some of the guns felt buggy, especially control-wise, shots weren't going where they clicked, especially the sniper rifle (at least I think that's what it was).
Theme connection was there for sure. Controls for platforming were a bit floaty, but that's typical of most platformers (especially in game jams).
If I were to give you advice for next time, it would be: Reduce your scope, give yourself more time to polish. You could have had 3-5 levels, versus 8 + the endless mode (you didn't even need endless mode), and you could have worked on tightening up the controls and bugs.
Great job on submitting something good though!