Game was interesting. I liked the art and the effects.

Demo Feedback:
I wish there was more content, at least story wise.
I liked the different options for controls.
The control menu lay out was nice as well.
Title screen was nice.
I wish there was more of an indicator when you pause, like maybe a menu for it as well
There is a big lag spike in web when you click start the game
Movement feels too slow and needs some fine tuning to make it smoother.
Wish there was some form of dash for better mobility
I also wish the level in the background moved like a parallax one because it made the vibe feel more like an endless how high can you score rather than moving towards something with an end goal. I wish there was an explanation on the change weapons in game about what they do.
SFX was nice 
There was a weird pause for a long while when I reached a score of 300 which spawned the boss later.
I wished the music changed when the boss appeared.
I wished there were SFX for when you hit the enemies and the boss.
I wish there were SFX for when the player ship takes damage.
There was also a weirdly long pause when you defeated the boss before the end screen plays
Wished there were SFX for when you defeat the boss

Overall nice work on the game so far!