You know that since I gave you the name I have to play it.
I'll start with the minor things:
I was expecting the credits to go automatically, so I waited for them- it took a while to figure out I had to press something.
It let me move on the menu with a keyboard but not select anything, so I got out my xbox control. You should either fix that or make it clear that you *can't* play with a keyboard.
The game didn't detect the control after I plugged it in, so I had to restart it.
The physics felt great- although I might change the jump "animation" if possible.
The first flying enemy was really hard to get a shot at... until I realized you could shoot upwards and downwards. Since you're mainly supporting controllers, I'd suggest mapping aiming to the right analog, movement to the left, jumping to up on the movement analog, and shooting to either trigger- as it would allow the player more freedom.
Once I got used to the controls, though, it was a nice platform shooter.
Then I got to the spiders and tried to duck to shoot them... I died and the level reset.

The explosion from a dead flying enemy killed me. Nice touch.
I like the minibosses you included.
I didn't get very far, but if you change the controls I'll try again because what I got to play that didn't involve standing still so I could shoot straight up or down was great.
