Nice game!
I don't know if the game is extremely polished, or not at all. Like, it has a lot of really polished and nice things, but others seem rushed. It is fun, but a bit tedious at times, the spinning camera is a nice touch, but also very annoying when it's in-between and you can't see anything and just have to wait. On the first level it took me a second to realize the enemy was above me and not in front of me.
But other than that, its pretty good!