I loved it. The artstyle is great but the static effect did start to strain my eyes, the mechanics are good however it is way too easy. the only MAJOR bug i encountered was that i cannot fight the final boss as the battle starting pad that you need to stand on at the middle of the podium isnt there no matter how many times i restart the game.
Suggestions:
Put a cool down on the dash or decrease the invincibility frames of it.
With the octopus, you can kill it in just 5 seconds by just spamming a normal attack. Maybe give it more health or have a cooldown on the bosses hitbox.
Add an option to turn off the static effect or at least a warning that some people may get strained eyesight.
But overall i loved the game so please keep it up!