This reminds me of a play store game called MISSLES!
I like several of the mechanics, the ship feels great to pilot, as does the grapple shot. The game also looks great visually!
However, the music selection really harms the game. It gives the experience a melancholy feel when it should be pumping the player up. I would also recommend zooming the camera out a bit.
Regardless, you guys have created an interesting action game! Nice Job!