I like it very much
When I first played this, I thought it was just going to be this squid swimming around for no reason. It was nice how you gave us some time to just relax before the storm. Another cool thing was how good the animation was. It keeps reminding me of the stuff by The-Super-Flash-Bros. This is a game where it takes a minute or two to get used to but once you do, you're totally absorbed into it. The music was fantastic as well.
It was great to see how many powerups you could get. I can't decide if the helmet is better than the shield around you. You can even have fun destroying some of the other sealife that happen to be around. For an animal war, the details actually were quite realistic. That reminds me, I don't think I've ever eaten lobster.