I liked this take on the (still quite open) jam themes.
I found the first segment to be a bit bland as there wasn't much stopping you from getting as many aliens as you could find, but the atmosphere along with the waving ocean was a nice sight. Then the battle scene was a good change of pace, I wish I could have practiced a bit with the battle ship beforehand, but still I enjoyed the freedom and responsiveness of the ship controls.
Good work!